EU Data ActFree Resource
EU Data Act Scope, Data Access, and Switching
The Data Act is the EU law that gives users of connected products and related services more control over the data they generate, lets them share that data with third parties of their choice, and sets rules for business data sharing, public-sector requests, cloud switching, and interoperability. Use this hub to see who is in scope, what data must be made available, and which chapter applies.
This is source-linked implementation guidance, supporting implementation planning and should be validated against jurisdiction-specific legal, contractual, and policy requirements before implementation. Validate the facts against the product design, contract chain, data architecture, and Member State enforcement position.
Get a Data Act reviewPublication details
Editorial metadata for this artifact
Author
Sorena AI
Published
Feb 23, 2026
Updated
May 6, 2026
EU Data Act questions this hub helps resolve
Connected-product scope
Separate product data, related service data, readily available data, metadata, and out-of-scope inferred or derived data before building access flows.
Actor and request mapping
Identify the user, data holder, data recipient or third party, public-sector requester, cloud customer, provider of data processing services, data-space participant, or smart-contract vendor.
Contract and switching duties
Check B2B data-sharing terms, unfair unilaterally imposed clauses, B2G exceptional-need responses, cloud exit clauses, switching charges, and Article 36 smart-contract controls.
By Sorena AIUpdated 2026-05No signup required
Quick scan
Data ActApplication timeline
The Regulation applies from 12 September 2025; Article 3(1) design duties apply to connected products and related services placed on the market after 12 September 2026; the cloud switching-charge ban starts 12 January 2027.
Data access boundary
Chapter II focuses on raw and pre-processed data from connected products and related services that is readily available to the data holder, including relevant metadata needed to interpret and use it.
Operational chapters
The page cluster covers user and third-party access, B2B terms and compensation, B2G exceptional-need requests, cloud switching, data-space interoperability, smart contracts, and enforcement pathways.
In plain terms: if you make or use connected products or related services, the Data Act is the law that shifts some control over generated data from the device or service provider to the user, then spells out when that user can share the data, how businesses can pass data on, and how cloud providers must make switching easier.
2023/2854
Regulation
Ch. II
IoT data
Ch. V
B2G
Ch. VI
Cloud
Classify scope
Map actors
Check contracts
Data Act Timeline
Key dates for EU Data Act application
Track the Regulation's entry into force, general application date, Article 3(1) connected-product design date, Chapter IV contract transition, and the cloud switching-charge phase-out.
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Topic guides
Deep dive pages for implementation planning, controls, reporting, and evidence.
1
Data Act and Common European Data Spaces
How Data Act Article 33 connects data-space participation with metadata, vocabularies, APIs, access terms, data quality, governance, and standards monitoring.
Read Guide
2
Data Act B2B Data-Sharing Contract Clauses
Clause guide for EU Data Act B2B data sharing: FRAND terms, compensation, trade secret safeguards, recipient limits, termination, logs, and GDPR boundaries.
Read Guide
3
Data Act B2B Data-Sharing Contract Template
A usable EU Data Act B2B data-sharing template outline covering access requests, data schedules, permitted use, trade secrets, security, compensation, GDPR boundaries, audit records, and termination.
Read Guide
4
Data Act B2G Exceptional-Need Requests
A grounded guide to EU Data Act Chapter V requests from public bodies: exceptional need, public emergencies, request contents, limits, safeguards, costs, and records.
Read Guide
5
Data Act Cloud Switching Compliance Checklist
A grounded EU Data Act checklist for cloud and data processing service providers covering switching clauses, notices, export formats, charges, interoperability, and evidence.
Read Guide
6
Data Act Smart Contracts for Data Sharing
Data Act Article 36 smart contract guide for data-sharing agreements: scope, robustness, access control, termination, interruption, archiving, standards status, and conformity evidence.
Read Guide
7
Data Act Trade Secrets and Protection Measures
Data Act guide for protecting trade secrets during access and sharing: classification, safeguards, refusal thresholds, notices, evidence records, and reviews.
Read Guide
8
Data Act Unfair Contractual Terms | Article 13 B2B Contract Review
Review B2B data-sharing clauses under EU Data Act Article 13: unilateral terms, always unfair examples, presumed unfair terms, model clauses, evidence, and remediation.
Read Guide
9
Data Act Vehicle Data Guidance
Commission-grounded guide to Data Act vehicle data access: connected vehicles, vehicle-related services, raw and pre-processed data, aftermarket use cases, access routes, safeguards, and GDPR boundaries.
Read Guide
10
Data Act vs GDPR: connected-product data access
Compare EU Data Act connected-product access duties with GDPR personal-data rules: scope, roles, lawful basis, data subject rights, third-party sharing, trade secrets, and conflicts.
Read Guide
11
EU Data Act Applicability Test
Check whether a product, related service, data holder, cloud service, data-space role, smart contract, or B2G request is in scope of the EU Data Act.
Read Guide
12
EU Data Act Article 3 Pre-Contract Information
What Article 3 of the EU Data Act requires before connected-product purchase, rent, lease, or related-service contracting: data categories, access, data holder identity, third-party sharing, complaints, and evidence.
Read Guide
13
EU Data Act Checklist for Product, Cloud, and Contract Teams
A grounded EU Data Act checklist for connected-product data access, third-party sharing, B2G requests, cloud switching, unfair terms, smart contracts, personal data boundaries, evidence, and owners.
Read Guide
14
EU Data Act Cloud Switching and Exit Plans
A grounded EU Data Act guide for data processing service exit plans: switching contracts, exportable data, assistance, charges, interoperability, retrieval, erasure, and records.
Read Guide
15
EU Data Act Compliance Program
Build a Data Act compliance program for connected-product data access, contracts, B2G requests, cloud switching, smart contracts, GDPR boundaries, records, and ownership.
Read Guide
16
EU Data Act Connected Product Scope and Data Types
Classify EU Data Act connected products, related services, product data, related-service data, readily available data, metadata, and excluded derived outputs.
Read Guide
17
EU Data Act Data Processing Service Switching
A grounded EU Data Act guide for provider and customer switching duties: exit assistance, exportable data, contract clauses, charges, interoperability, retrieval, and erasure.
Read Guide
18
EU Data Act deadlines and compliance calendar
A source-linked calendar for EU Data Act application dates, product design timing, contract remediation, cloud switching charges, response periods, standards work, and evidence records.
Read Guide
19
EU Data Act FAQ: scope, access rights, B2G, cloud switching, GDPR, and dates
Grounded EU Data Act FAQ index covering connected-product data access, third-party sharing, B2G exceptional need, cloud switching, smart contracts, GDPR boundaries, unfair terms, trade secrets, and application dates.
Read Guide
20
EU Data Act Penalties and Enforcement
Grounded guide to Data Act penalties under Article 40, Member State enforcement, penalty factors, complaints, judicial remedies, and the GDPR enforcement boundary.
Read Guide
21
EU Data Act requirements
Source-grounded EU Data Act requirements for connected-product data access, B2B sharing terms, B2G exceptional needs, cloud switching, smart contracts, interoperability, GDPR boundaries, and records.
Read Guide
22
EU Data Act User Access and Portability Rights
Practical guide to EU Data Act user access, connected-product data portability, third-party sharing, trade secret safeguards, and the GDPR boundary.
Read Guide
23
EU Data Act vs Data Governance Act
Compare the EU Data Act with the Data Governance Act: connected-product access, cloud switching, B2B/B2G duties, protected public-sector reuse, intermediaries, altruism, governance, and enforcement.
Read Guide
Next step
Turn EU Data Act scope into owned implementation work
Use this hub as the shared starting point for product, legal, data, procurement, cloud, and public-sector request teams. Confirm the factual boundary first, then assign the Data Act chapter, request path, contract update, technical control, and retained record.
What this unlocks
- Start with one product, related service, dataset, B2B clause, public-sector request, cloud contract, data-space integration, or smart-contract deployment.
- Use Research Copilot for cited answers about scope, actor roles, application dates, Chapter II user access, Chapter V exceptional need, Chapter VI switching, and Article 36 smart contracts.
- Use SSOT to retain source links, request logs, contract positions, trade-secret measures, security restrictions, cloud exit records, and authority communications in one governed file.
- Keep unresolved interpretation questions separate from confirmed implementation tasks so product and contract teams do not treat assumptions as obligations.
Recommended route
Open Research Copilot
Answer EU Data Act scope, role, timing, contract, B2G, cloud switching, and smart-contract questions with cited outputs.
Supporting route
Open SSOT
Keep Data Act sources, product facts, request records, contract evidence, cloud exit plans, and approvals connected.
Talk to Sorena
Talk through implementation
Review your connected-product, B2B sharing, B2G request, cloud switching, and evidence model.
Discuss your setup
Share it internally
Download the timeline export to align legal, product, engineering, and commercial teams on milestones and deadlines.