FAQ item index

Search every question across sub-FAQs

Find the exact question, open the source answer card, and copy a direct link to the anchored sub-FAQ response.

Indexed coverage
20of20items
Across 6 modules • Updated May 9, 2026
Author
Sorena AI
Published
May 9, 2026
Updated
May 9, 2026
Are cookie walls allowed under the EU ePrivacy Directive?

Are cookie walls allowed under the EU ePrivacy Directive?

A cookie wall is high risk when it blocks website or app content unless the user accepts cookies, pixels, SDKs, local storage, or similar access to terminal equipment that is not strictly necessary. Article 5(3) ePrivacy analysis starts before GDPR processing analysis: check whether the service stores information on the user's device or gains access to information from it, including through browser cookies, JavaScript, pixels, tracked links, identifiers, or client-side code.

If consent is required, the consent standard is the GDPR standard. The EDPB's consent guidance says consent only works where the user has control and a genuine choice to accept or decline without detriment. For cookie walls, that means a user should not be pushed into believing consent is required for access unless the access condition is tied to a strictly necessary service or functionality that the user explicitly requested.

The EDPB cookie-wall reply also cautions against overclaiming a single blanket answer: it noted that the French court decision discussed there did not decide whether cookie walls are lawful on the merits, and that the ePrivacy Directive remained the applicable framework while consent under ePrivacy had to meet GDPR standards. Treat national implementation and regulator practice as part of the review instead of inventing a universal country rule.

  • Do not set optional cookies before consent; the Cookie Banner Taskforce records that cookies requiring consent must not be set by default and consent needs a positive user action.
  • Separate strictly necessary functionality from analytics, advertising, personalization, social plug-ins, affiliate tracking, pixels, and other tracking purposes.
  • Offer a refusal route that is visible enough for the average user to understand; hiding refusal behind weak links, unreadable contrast, or deeper layers can undermine valid consent.
  • If access depends on consent, document the alternative offered, such as access without optional cookies, a non-tracking route, or another access model, and explain why it provides a real choice.
  • Keep the withdrawal path as easy to find and use as the consent path; the taskforce describes withdrawal at any time and withdrawal as easy as consent as cumulative consent conditions.
Citations
EDPB Guidelines 05/2020 on consent

Supports the cookie-wall consent test: consent must involve control, genuine choice, no detriment for refusal, informed purposes, and easy withdrawal.

Are cookie walls allowed under the EU ePrivacy Directive?

What evidence should a cookie-wall review keep?

Keep evidence that lets a reviewer reconstruct what the user saw, what technologies ran before and after each choice, and what access remained available without optional consent. The evidence should be tied to the deployed CMP or banner version, not only to a policy statement.

The most important caveat is national law. The Cookie Banner Taskforce states that placement or reading of cookies is assessed under the national law transposing the ePrivacy Directive, while GDPR concepts such as valid consent are indispensable to the analysis. Record the countries in scope and escalate local-law questions when a cookie wall, paid alternative, media access model, or subscription path is material.

  • Screenshots or exports for the first-layer banner, second-layer settings, preference center, and withdrawal control.
  • A scan or inventory showing cookies, local storage, SDKs, pixels, tracked links, identifiers, vendors, purposes, expiry, and whether each item runs before consent.
  • Strictly necessary analysis for each exempted item, tied to the service or functionality explicitly requested by the user.
  • Proof that reject, continue-without-accepting, and withdrawal routes are understandable, accessible, and not visually suppressed compared with acceptance.
  • Country scope, national-law reviewer, product owner, CMP version, release date, and reassessment triggers for new vendors, purposes, layouts, or access models.
Citations
Do Analytics Cookies Require Consent under the EU ePrivacy Directive?

Do analytics cookies require consent under Article 5(3)?

In most EU analytics implementations, yes. Article 5(3) of the ePrivacy Directive covers storing information on, or gaining access to information already stored in, the terminal equipment of a subscriber or user. EDPB technical-scope guidance treats cookies, JavaScript instructions that send browser data, tracking pixels, tracked URLs, local processing results sent to a server, and unique identifier collection as potential Article 5(3) access or storage scenarios.

The answer does not turn on the vendor label "analytics". A product team should classify the real mechanism: which cookie, SDK, pixel, script, local-storage item, app identifier, or server-side measurement flow is used; what identifier or event data leaves the device; whether a third party receives or reuses it; and whether the user can use the requested service without it.

WP29 guidance says first-party analytics cookies are often useful to website operators but are not strictly necessary to provide a functionality explicitly requested by the user. That means the ordinary position is consent, unless the implementation fits a specific exemption path in the applicable national law or supervisory-authority guidance.

  • Treat analytics consent as required when the tool tracks users across sites, shares identifiers with advertising or attribution systems, uses third-party cookies or common identifiers, combines analytics with customer files, or uses the same tracer for multiple non-exempt purposes.
  • Do not rely on legitimate interests as the basis for the placement or reading of consent-required cookies; the EDPB cookie-banner taskforce states that Article 5(3) compliance must come first.
  • Where consent is required, set the analytics category off by default, avoid pre-ticked choices, provide a real reject path, and make withdrawal accessible from a visible privacy or cookie-settings control.
  • Keep GDPR analysis separate but connected: ePrivacy governs the placement or reading of the cookie or similar technology, while later personal-data processing may also need a GDPR legal basis, transparency, retention, and processor or controller analysis.
Citations
Directive 2002/58/EC, Article 5(3)

Primary ePrivacy Directive text for storage or access to terminal-equipment information and the narrow transmission or strictly necessary exceptions.

Do Analytics Cookies Require Consent under the EU ePrivacy Directive?

When can a limited analytics exemption apply?

A limited analytics exemption is not an EU-wide blanket rule in the Directive text. The CNIL analytics sheet is useful grounded national guidance: it says audience-measurement tracers generally require consent unless they fall exactly within its defined perimeter, and it warns that the position may vary by national law and local data protection authority guidance.

Under CNIL's conditions, the implementation must inform users, give them the ability to object, limit purposes to audience measurement or A/B testing, avoid cross-checking with customer files or statistics from other sites, limit the tracer to one site or application editor, truncate the last byte of the IP address, and limit tracker lifetime to 13 months. A third-party processor can support multiple publishers only if data and trackers are collected, processed, stored, and kept independent for each publisher.

Product and privacy teams should therefore treat the exemption as a configuration-dependent claim. If the analytics product cannot prove independent per-publisher storage, no cross-site identifier, purpose limitation, IP truncation, short tracker lifetime, opt-out availability, and no advertising or customer-file reuse, use consent instead of presenting the tracer as exempt.

  • Require product evidence: the exact analytics property, tag or SDK version, cookie names, storage locations, event schema, identifier behavior, IP handling, retention settings, and whether any advertising, remarketing, attribution, or product-improvement integrations are enabled.
  • Require configuration evidence: screenshots or exports showing IP truncation, disabled data sharing, disabled cross-domain tracking where relevant, independent publisher property separation, tracker expiration, and the user opt-out control.
  • Require supplier evidence: processor terms or technical documentation showing that the supplier does not reuse the analytics data for its own purposes and keeps one publisher's data and trackers independent from another publisher's data and trackers when the exemption depends on that separation.
  • Block exemption claims for broad analytics suites where the grounding cannot support the claim; CNIL notes that most large audience-measurement offerings do not fall within its exemption perimeter regardless of configuration.
Citations
Do Analytics Cookies Require Consent under the EU ePrivacy Directive?

What evidence should teams keep?

Keep two evidence bundles: one for the Article 5(3) classification and one for the consent or exemption implementation. The classification file should show whether the analytics technology stores information, gains access to stored information, or instructs a browser or app to send identifiers or event data over a network.

For consent-required analytics, keep the consent banner configuration, the versioned consent text shown to the user, the category mapping that places the analytics tag behind the analytics toggle, proof that tags do not fire before consent, accept and reject UI evidence, and consent logs with timestamp, jurisdiction or locale, banner version, choice, withdrawal events, and the tag state applied after the choice.

For exemption-based analytics, keep the product and configuration evidence showing every exemption condition actually met, plus the national source used for the exemption decision. Recheck the file when the analytics vendor, SDK version, tag manager rule, data sharing setting, retention period, cookie lifetime, country rollout, or measurement purpose changes.

  • Cookie and storage inventory: cookie names, local-storage keys, SDK identifiers, pixel URLs, tracked URL parameters, expiration, domain, party status, and firing condition.
  • Tag-control proof: tag manager exports, network traces, automated test reports, and screenshots showing no analytics storage or access before consent when consent is required.
  • Consent-log fields: user or pseudonymous consent ID, timestamp, country or locale, banner version, purpose category, accept or reject state, withdrawal state, and downstream tag state.
  • Exemption file: national source, product configuration, opt-out mechanism, IP truncation evidence, purpose limitation, retention or tracker lifetime evidence, and supplier separation terms.
  • Review triggers: new analytics vendor, new domain or app, cross-domain measurement, advertising linkage, customer-file enrichment, A/B testing change, consent-banner redesign, or Member State guidance change.
Citations
EDPB Cookie Banner Taskforce report

Supports keeping evidence for no pre-consent firing, reject options, classification of essential cookies, withdrawal access, and the split between ePrivacy cookie access and GDPR downstream processing.

EDPB Guidelines 05/2020 on consent

Supports consent-log evidence because controllers must be able to demonstrate valid, granular, informed consent and provide withdrawal mechanisms.

Do Analytics Cookies Require Consent under the EU ePrivacy Directive?

What caveats should be documented?

Document the country caveat every time the answer depends on an analytics exemption. The ePrivacy Directive is implemented through national laws, and the EDPB cookie-banner taskforce report frames cookie placement and reading complaints under national laws transposing the Directive. CNIL's exemption conditions are grounded French supervisory-authority guidance, not a universal rule for every Member State.

Document the source caveat too: WP29 Opinion 04/2012 says first-party analytics cookies are not exempt under the Directive's two classic criteria, while CNIL guidance describes a conditional national opt-out path for tightly constrained audience measurement. If those sources point in different practical directions for a rollout country, escalate to local counsel or the local supervisory authority's guidance instead of inventing a country rule.

Do not add penalties, country-by-country rules, or enforcement outcomes unless the grounding source for that exact jurisdiction supports them. This FAQ supports the analytics consent and exemption decision, not a penalty table.

  • State whether the decision is EU-level Article 5(3) scope, CNIL-specific exemption guidance, or a local-law conclusion for a named Member State.
  • State whether the analytics tool is consent-based, exemption-based, or blocked pending evidence from the vendor or local guidance.
  • State which facts would reverse the decision, especially advertising reuse, cross-site identifiers, data sharing, customer-file matching, longer tracker lifetime, missing opt-out, or pre-consent firing.
Citations
EU ePrivacy soft opt-in FAQ for email marketing

When does the ePrivacy soft opt-in apply?

Treat soft opt-in as available only when every Article 13(2) condition is documented before launch. The contact must be a customer contact collected in the context of a sale of a product or service. The sender must be the same natural or legal person that obtained the electronic contact details. The campaign must market that sender's own similar products or services, not unrelated offers, third-party offers, affiliate campaigns, or group-company lists.

The customer also needs a clear and distinct chance to object, free of charge and in an easy manner, when the details are collected and again in every marketing message if the customer did not initially refuse. If the acquisition screen, checkout, order flow, CRM record, or message template cannot prove those facts, route the campaign to consent review instead of soft opt-in.

  • Confirm the contact is an existing customer from a sale, not a bought-in lead, scraped address, event badge scan, newsletter-only signup, trial list, or abandoned form.
  • Confirm the sending entity is the same legal or natural person that collected the electronic mail details.
  • Map the promoted offer to the product or service originally sold and explain why it is similar.
  • Show the opt-out text or control used at collection and the unsubscribe or objection route in each message.
  • Block the send where the customer has objected, unsubscribed, or appears on a suppression list.
Citations
EU ePrivacy soft opt-in FAQ for email marketing

What campaign evidence should teams keep?

Keep evidence that proves the exact soft opt-in path, not a generic marketing approval. The file should connect the customer record, sale context, sender identity, product-similarity assessment, opt-out presentation, message template, and suppression-list enforcement.

Suppression evidence matters because Article 13(2) depends on the customer not having initially refused and on the customer receiving a continuing objection opportunity. A working suppression list should record collection-stage refusals, later unsubscribe requests, bounced or invalid stop addresses, and downstream systems where the block must be honored before the next send.

  • Customer-source evidence: order, subscription, or service record showing the email address was obtained in the context of a sale.
  • Sender evidence: legal-entity name, brand presentation, reply domain, and sender authentication that match the entity relying on Article 13(2).
  • Similarity evidence: short mapping from the purchased product or service to the promoted offer.
  • Collection opt-out evidence: checkout, account, or order-flow copy showing the clear and distinct objection opportunity.
  • Each-message opt-out evidence: final email template with unsubscribe link, preference-center path, or valid reply address.
  • Suppression evidence: timestamped objection records and pre-send exclusion checks across CRM, ESP, CDP, and regional campaign tools.
Citations
EDPB Guidelines 05/2020 on consent

The consent guidance supports fallback analysis where a campaign does not fit the Article 13(2) soft opt-in route and needs valid opt-in consent.

EU ePrivacy soft opt-in FAQ for email marketing

When should teams escalate instead of sending?

Escalate when any condition depends on interpretation: whether a free trial is a sale, whether a service renewal is similar enough to a new product, whether a group affiliate is the same sender, whether the collection notice was clear, or whether national law adds stricter rules for a channel, recipient type, or local implementation.

The ePrivacy Directive is implemented through national law. Article 13(3) leaves Member States a choice for other direct-marketing cases, and Article 13(5) requires protection for subscribers that are not natural persons under Union and applicable national law. The Commission has also described the proposed ePrivacy Regulation as a way to replace the current Directive with one directly applicable set of rules instead of national variations. Do not add country-specific rules, penalties, or exemptions unless they are separately grounded for the relevant country.

  • Use consent review for prospects, purchased lists, partner lists, affiliate sends, group-company sends, or unrelated offers.
  • Escalate where the message disguises or conceals the sender identity, uses a misleading sender name, or lacks a valid address or route for stopping further messages.
  • Check local implementation before relying on soft opt-in for B2B recipients, legal-person subscribers, mixed channels, SMS, automated calls, or voice calls.
  • Recheck the GDPR layer for any personal-data processing that sits outside the ePrivacy special rule, such as profiling, segmentation, analytics, or enrichment.
Citations
Directive 2002/58/EC, Article 13

Article 13(3), 13(4), and 13(5) ground the escalation points for national-law choices, sender identity, valid stop addresses, and legal-person protections.

Is a reject-all button required for EU ePrivacy cookie consent?

Is a reject-all button required?

EU-level source material does not phrase Article 5(3) as a literal, standalone command to use the words "reject all". The safer operational rule is stronger than a wording debate: if a banner presents an accept-all control for consent-based cookies, SDKs, pixels, local storage, fingerprinting, or comparable storage/access, it should also present a clear refuse, reject, or continue-without-consenting option at that same decision layer.

The EDPB Cookie Banner Taskforce reported that a vast majority of authorities considered the absence of refuse/reject/not-consent options on any layer with a consent button to be inconsistent with valid consent and an ePrivacy infringement. The same report notes a minority view that Article 5(3) does not explicitly mention a reject option, so teams should avoid saying there is one uniform EU statutory label and instead document the applicable national implementation and regulator guidance.

  • Treat "reject all", "refuse", and "continue without accepting" as acceptable only when the action is clear and actually blocks consent-based storage or access.
  • Do not set consent-required cookies or similar technologies by default; consent must be expressed through a positive user action.
  • Do not rely on legitimate interest for the placement or reading of cookies where Article 5(3) requires consent.
  • Keep strictly necessary storage separate from analytics, advertising, social-media, personalisation, and measurement purposes.
Citations
EDPB Cookie Banner Taskforce report

Supports the majority authority position on missing reject/refuse options, the minority caveat, deceptive design concerns, and national-law implementation caveats.

Is a reject-all button required for EU ePrivacy cookie consent?

What makes the refusal option equivalent?

Equivalent does not mean every button must be visually identical, but the user must not be pushed toward acceptance by layout, wording, colour, contrast, or hidden navigation. A reject option embedded as a small text link, placed only in a later settings layer, or made unreadable through contrast can undermine the user's ability to understand and refuse the consent request.

Review the banner as a live interaction, not only as a design file. The control should be visible before consent-required storage or access occurs, describe the same category of choice as the accept control, and leave the user able to continue without consent unless a specific national rule or valid exception says otherwise.

  • Place accept and reject/refuse controls in the same decision layer for consent-based purposes.
  • Use plain labels that identify the action, such as "Reject all" or "Continue without accepting".
  • Avoid paragraph-embedded refusal links, misleading colour hierarchy, unreadable contrast, and wording that implies consent is required for ordinary site access.
  • Test desktop and mobile banners because mobile-first rendering, overlays, and small screens can hide or demote refusal controls.
Citations
Is a reject-all button required for EU ePrivacy cookie consent?

What evidence should teams keep?

Keep enough evidence to prove both sides of the consent choice: the user-facing refusal path and the technical result after refusal. A screenshot alone is not enough if tags still fire, local storage is populated, or SDKs access device information before or despite rejection.

Consent records should also preserve the banner version, language, country or market setting, purposes shown, vendor/category configuration, timestamp, and withdrawal route. The EDPB consent guidance says controllers must be able to demonstrate valid consent, while the cookie banner taskforce expects website owners to maintain cookie lists and demonstrate why claimed essential cookies are essential where requested.

  • Cookie, SDK, pixel, local-storage, and fingerprinting inventory mapped to purposes and whether each item is strictly necessary or consent-based.
  • CMP configuration exports showing accept, reject, granular settings, default states, and country or language variants.
  • Network and browser-storage test logs proving consent-required technologies do not fire before consent or after rejection.
  • Evidence of the exact banner text, visual state, consent information, session event, and version shown when consent was requested.
  • Withdrawal testing showing users can reopen settings and withdraw consent as easily as they gave it.
Citations
EDPB Guidelines 05/2020 on consent

Supports retaining consent workflow records, session information, user-facing information, and withdrawal mechanisms without collecting excessive evidence.

Is a reject-all button required for EU ePrivacy cookie consent?

What are the main caveats?

First, Article 5(3) applies broadly to storage of, or access to, information on terminal equipment; it is not limited to browser cookies or personal data. That means a reject-all review should cover pixels, app SDKs, local storage, unique identifiers, fingerprinting signals, and other similar technologies that store or access device information.

Second, cookie placement or reading is governed by national laws transposing the ePrivacy Directive, while later personal-data processing may also need GDPR analysis. The EDPB taskforce describes its banner positions as a common denominator and says they must be combined with additional national requirements and competent-authority guidance. This FAQ therefore should not be used to infer country-specific rules, penalties, or regulator deadlines that are not separately sourced.

  • Check Member State law and regulator guidance before treating a single banner pattern as valid across all EEA markets.
  • Separate the Article 5(3) storage/access question from later GDPR processing purposes and lawful bases.
  • Do not classify analytics or advertising as strictly necessary merely because the business needs measurement or revenue.
  • Do not silently switch from withdrawn consent to another lawful basis for the same personal-data processing without the required transparency analysis.
Citations
EDPB Guidelines 05/2020 on consent

Supports the rule that withdrawal must be as easy as giving consent and that consent-based processing must stop after withdrawal unless another lawful basis applies.

Strictly Necessary Cookies under the EU ePrivacy Directive

When can a cookie be treated as strictly necessary?

Treat the exemption as a cookie-by-cookie, purpose-by-purpose test. For the transmission exemption, the communication must not be possible without the cookie or similar storage/access operation; a cookie that merely helps, speeds up, measures, or improves the service is not enough.

For the user-requested service exemption, the user must have taken a positive action to request a clearly defined service or feature, and the cookie must be strictly needed for that feature to work. The test is from the user's point of view, not from the website operator's preference for measurement, monetization, personalization, or operational convenience.

  • Transmission exemption: routing, ordered data exchange, or error/loss detection needed to carry the communication over the network.
  • Service-request exemption: a cookie needed to deliver a specific feature the user requested, such as a multi-page form, shopping basket, authenticated session, or user-centric login security.
  • Purpose separation: if the same cookie supports both essential and non-essential purposes, the exemption applies only if every distinct purpose independently qualifies.
  • Technical scope: Article 5(3) is not limited to classic cookies; storage or access through local storage, pixels, client-side code, identifiers, or other terminal-equipment techniques can also fall in scope.
Citations
Strictly Necessary Cookies under the EU ePrivacy Directive

Which examples are grounded as usually essential?

WP29 treats first-party user-input session cookies as a core example where the user has requested the feature, such as filling a form over several pages or adding items to a shopping basket. The cookie should be tied to the action and expire when no longer needed, with only limited persistence where that is justified by the user's reasonable expectation, such as recovering a recently closed basket.

Session authentication cookies can also qualify where they are needed to keep the user authenticated across page requests for a service the user logged into. User-centric security cookies can qualify when they protect that requested login service, such as detecting repeated failed login attempts. Those examples do not authorize secondary uses such as behavioral monitoring, advertising, or cross-site tracking.

  • Shopping basket or multi-page form cookies: keep only the input or basket state needed for the user-requested transaction.
  • Session authentication cookies: use them for the authenticated service, not for advertising, profiling, or behavioral monitoring.
  • User-centric security cookies: limit them to protecting the requested login or account service from abuse.
  • Persistent login or remember-me cookies: do not assume exemption; WP29 distinguishes them from ordinary session authentication and points to consent for persistence.
Citations
Strictly Necessary Cookies under the EU ePrivacy Directive

How should analytics and evidence records be handled?

Do not classify analytics cookies as strictly necessary under the general Article 5(3) exemptions merely because the site operator needs measurement. WP29 states that first-party analytics are often useful but are not strictly necessary for a user-requested website feature because the user can still access the site when those cookies are disabled.

Some national implementations or regulator guidance may create narrower analytics approaches or safeguards, but this page does not state country-specific exemptions. Before relying on analytics without consent, check the Member State law and competent authority guidance that applies to the website, the user group, and the deployment.

  • Keep a cookie inventory with name, provider, domain, first-party or third-party status, purpose, duration, storage/access method, and data sent from the terminal equipment.
  • For each claimed exemption, record the requested user action, the exact service feature, why the feature fails without the cookie, and why the duration is no longer than needed.
  • Separate essential purposes from analytics, ads, social plug-ins, A/B testing, personalization, attribution, fraud measurement for advertising, and product-improvement purposes.
  • Keep evidence of banner behavior for non-essential cookies: no consent-required cookies before consent, no pre-ticked boxes, a real reject path, and consent withdrawal that is as easy as giving consent.
  • Refresh the assessment when cookie features, vendors, retention periods, domains, user journeys, Member State coverage, or terminal-equipment access techniques change.
Citations
EDPB Cookie Banner Taskforce report

Grounds evidence expectations for essentiality, banner behavior, reject options, legitimate-interest confusion, withdrawal, and national-law caveats.

What should CMP consent logs retain under the EU ePrivacy Directive?

What should CMP consent logs retain?

Retain the consent event, refusal event, and withdrawal event at purpose level, tied to the exact banner or preference-centre version shown to the user. Article 5(3) is triggered by storing information on, or gaining access to information in, terminal equipment; the log therefore needs to connect the user's choice to the cookies, pixels, SDKs, local storage, identifiers, or similar technologies deployed at that time.

The minimum useful record is: timestamp, jurisdiction or site/app surface, pseudonymous user or device/session key where needed, consent status, purpose and category, vendor or recipient list version, cookie/tracker inventory version, banner language/version, policy text version, consent string or preference payload, and whether optional storage or access was blocked until consent.

  • Keep affirmative consent, refusal, no-choice/default state, later preference changes, and withdrawal as separate events.
  • Store the banner and preference-centre version that presented the choice, including the accept, reject, settings, and withdrawal routes available at that time.
  • Link each consent purpose to the live vendor, cookie, pixel, SDK, local-storage, or identifier inventory used by the site or app.
  • Record whether strictly necessary items were separated from analytics, advertising, personalisation, and other optional purposes.
  • Retain only the proof needed to demonstrate the consent workflow; avoid expanding the consent log into a separate behavioural tracking dataset.
Citations
What should CMP consent logs retain under the EU ePrivacy Directive?

Which validity signals should the log preserve?

A log is useful only if it captures consent quality, not just a positive flag. Preserve signals showing that the user saw clear purpose information, made a granular affirmative choice, could refuse optional cookies or trackers, and could later withdraw without undue effort.

For review, keep the evidence that the CMP did not rely on silence, pre-ticked boxes, scrolling, inactivity, or a design that made acceptance look mandatory. If the banner changed, keep the old versioned proof because later screenshots do not prove what a user saw earlier.

  • Consent was recorded by a clear affirmative action for named purposes rather than by inactivity or a preselected default.
  • Purpose-level and vendor-level choices match the CMP configuration and the cookie or tracker inventory active at the timestamp.
  • Reject, continue-without-consenting, or equivalent refusal handling was available where the banner requested consent.
  • Withdrawal was available through a visible, accessible route and was not materially harder than the original consent action.
  • The CMP blocked or suppressed optional tags, pixels, SDK calls, and storage until the relevant consent state allowed them.
Citations
CJEU Planet49 judgment

Supports treating pre-ticked cookie consent as insufficient and preserving the information provided to users for cookie consent.

What should CMP consent logs retain under the EU ePrivacy Directive?

How should consent logs connect to vendor and cookie inventories?

The CMP log should not stand alone. It should point to the inventory that explains which cookies, pixels, SDKs, local-storage entries, tags, or identifiers were present, which were strictly necessary, which required consent, and which vendor or controller received resulting data.

When vendors, purposes, cookies, scripts, consent strings, or banner text change, version the inventory and the CMP configuration together. That versioning lets reviewers distinguish a historical valid choice from a later deployment that needs fresh consent or a new assessment.

  • Keep inventory version, CMP configuration version, tag-manager container version, and banner text version in the same evidence trail.
  • Map each optional vendor or tracker to purpose, category, storage/access type, data recipient, and consent dependency.
  • Document why each strictly necessary item fits the narrow exemption instead of placing it in the consented-purpose bucket.
  • Run periodic scans or deployment checks, but require owner documentation for purposes because scanner output alone cannot prove essentiality.
  • Trigger review when a vendor, purpose, country rollout, cookie lifetime, SDK behaviour, or withdrawal flow changes.
Citations
What should CMP consent logs retain under the EU ePrivacy Directive?

What are the limits of CMP consent-log proof?

A CMP log proves that the system recorded a stated choice under a particular configuration. It does not by itself prove that consent was valid, that the banner was lawful, that all trackers were disclosed, that optional tags were actually blocked, or that the right national authority would accept the implementation.

Use the log with screenshots or rendered banner copies, CMP settings, tag-manager release records, cookie scans, vendor lists, policy text, and withdrawal test results. Keep the national-law caveat explicit: cookie placement or reading is governed by Member State laws transposing the ePrivacy Directive, while subsequent personal-data processing may also be assessed under the GDPR.

  • Do not treat a consent string as proof that the banner was clear, balanced, or granular.
  • Do not use consent logs to justify setting optional cookies before the user chooses.
  • Do not infer country-specific penalties or regulator positions from the EU-level sources alone.
  • Escalate for national-law review when deploying in a new Member State, changing refusal or withdrawal design, or relying on an exemption.
  • Delete or aggregate proof when it is no longer needed for accountability, dispute handling, audit, or legal limitation purposes.
Citations
Page 1 of 1
Previous1Next