--- title: "UK PSTI Product Security penalties and fines Guide" canonical_url: "https://www.sorena.io/artifacts/uk/product-security-and-telecommunications-infrastructure-act/penalties-and-fines" source_url: "https://www.sorena.io/artifacts/uk/product-security-and-telecommunications-infrastructure-act/penalties-and-fines" author: "Sorena AI" description: "UK PSTI Product Security guidance for penalties and fines, with practical decisions, evidence, edge cases, and external source citations." published_at: "2026-05-09" updated_at: "2026-05-09" keywords: - "UK PSTI Product Security" - "penalties and fines" - "UK PSTI Product Security penalties and fines" - "compliance checklist" - "practical guidance" - "Compliance" - "Regulatory guidance" --- **[SORENA](https://www.sorena.io/)** - AI-Powered GRC Platform [Home](https://www.sorena.io/) | [Solutions](https://www.sorena.io/solutions) | [Artifacts](https://www.sorena.io/artifacts) | [About Us](https://www.sorena.io/about-us) | [Contact](https://www.sorena.io/contact) | [Portal](https://app.sorena.io) --- # UK PSTI Product Security penalties and fines Guide UK PSTI Product Security guidance for penalties and fines, with practical decisions, evidence, edge cases, and external source citations. *Artifact Guide* *UK* *penalties and fines* ## UK PSTI Product Security penalties and fines penalties and fines decisions under UK PSTI Product Security should be written in operational language: who is in scope, what must happen, what evidence proves it, and when escalation is needed. This guide helps turn official requirements into scope, evidence, owner, and review decisions. This guidance is practical, cited, and should be validated against current legal and policy requirements before implementation. This page explains the main enforcement actions under the UK PSTI Product Security regime, including monetary penalties, the maximum penalty amounts, and the right to appeal to the First-tier Tribunal. ## What should teams understand about UK PSTI Product Security penalties and fines? OPSS can impose a monetary penalty where it is satisfied, on the balance of probabilities, that there has been a failure to comply with a duty in Chapter 2 of the PSTI Act. A Monetary Penalty Notice can include a fixed penalty, a daily penalty, or both. The maximum fixed penalty is the greater of 10 million pounds or 4% of the person's qualifying worldwide revenue for the person's most recent accounting period. The maximum daily penalty is 20,000 pounds per day. If OPSS serves a monetary penalty, the business can appeal to the First-tier Tribunal on the grounds set out in section 41 of the PSTI Act. - Define the exact penalties and fines trigger and the business process it affects. - Record which role, product, system, customer group, or data flow is in scope. - Attach the cited rule, the owner, and the evidence field before approving the control. - Escalate uncertainty when the facts depend on thresholds, exemptions, cross-border activity, vulnerable users, or enforcement-sensitive wording. Sources for this answer: - [Consumer connectable product security regulations](https://www.gov.uk/government/publications/OPSS-enforcement-enforcement-actions/consumer-connectable-product-security-regulations?ref=sorena.io) - OPSS enforcement guidance for monetary penalty notices, maximum fixed penalties, daily penalties, and appeal handling under the UK PSTI product security regime. - [The UK Product Security and Telecommunications Infrastructure (Product Security) regime](https://www.gov.uk/government/publications/the-uk-product-security-and-telecommunications-infrastructure-product-security-regime?ref=sorena.io) - Official source supporting this page's penalties and fines analysis. - [Guidance](https://www.gov.uk/guidance/regulations-consumer-connectable-product-security?ref=sorena.io) - Official source supporting this page's penalties and fines analysis. ## Who should own penalties and fines, and what evidence should prove the decision? Ownership should sit with the team that controls product design, supply-chain placement, importer/distributor checks, or customer security information, with legal and product-security review. Evidence should show relevant-connectable-product scope, default-password controls, vulnerability disclosure channel, minimum support period, statement of compliance, supply-chain role checks, and OPSS notice response readiness. - Name one accountable owner and one reviewer for the penalties and fines workflow. - Keep source screenshots or source links, decision notes, implementation tickets, and approval records together. - Use dated evidence for deadlines, notices, risk assessments, contracts, user journeys, and regulator-facing records. - Review the evidence after product changes, new markets, new vendors, enforcement updates, or material changes in the source text. Sources for this answer: - [The UK Product Security and Telecommunications Infrastructure (Product Security) regime](https://www.gov.uk/government/publications/the-uk-product-security-and-telecommunications-infrastructure-product-security-regime?ref=sorena.io) - Evidence and ownership support for UK PSTI Product Security. - [Guidance](https://www.gov.uk/guidance/regulations-consumer-connectable-product-security?ref=sorena.io) - Evidence and ownership support for UK PSTI Product Security. - [Regulation of consumer connectable product cyber security](https://www.legislation.gov.uk/ukia/2023/123/pdfs/ukia_20230123_en.pdf?ref=sorena.io) - Evidence and ownership support for UK PSTI Product Security. ## Which edge cases should teams check before relying on a penalties and fines decision? Most PSTI mistakes happen at the boundary between manufacturer, importer and distributor duties, excepted products, bundled products, support-period statements, and evidence that does not match the shipped product. Review this section before UK market placement, importer onboarding, distributor acceptance, or support-period publication so the evidence matches the actual product and supply-chain role. - Check whether the rule changes for minors, consumers, business users, public-sector bodies, regulated sectors, high-risk services, or cross-border transfers. - Separate binding law, regulator guidance, consultation material, standards, and enforcement commentary in the evidence record. - Do not rely on a previous answer if the data categories, user interface, vendor role, or contractual flow changed. - Track unresolved assumptions in an open-questions section and route legal interpretation points for review. Sources for this answer: - [Consumer connectable product security regulations](https://www.gov.uk/government/publications/OPSS-enforcement-enforcement-actions/consumer-connectable-product-security-regulations?ref=sorena.io) - OPSS enforcement guidance for monetary penalty notices, maximum fixed penalties, daily penalties, and appeal handling under the UK PSTI product security regime. - [The UK Product Security and Telecommunications Infrastructure (Product Security) regime](https://www.gov.uk/government/publications/the-uk-product-security-and-telecommunications-infrastructure-product-security-regime?ref=sorena.io) - Boundary and edge-case support for this artifact page. - [Guidance](https://www.gov.uk/guidance/regulations-consumer-connectable-product-security?ref=sorena.io) - Boundary and edge-case support for this artifact page. - [Regulation of consumer connectable product cyber security](https://www.legislation.gov.uk/ukia/2023/123/pdfs/ukia_20230123_en.pdf?ref=sorena.io) - Boundary and edge-case support for this artifact page. ## How should teams operationalize penalties and fines with proportionate controls? Use a compact PSTI workflow that captures product scope, role, password control, vulnerability disclosure route, support-period information, statement-of-compliance approval, and OPSS escalation path. The output should be a product-scope note, statement-of-compliance pack, supplier attestation, customer-facing support-period notice, or OPSS response record. - Create a short intake question that identifies the penalties and fines scenario. - Map the answer to a required action, evidence field, owner, reviewer, and review date. - Link related artifact pages with descriptive anchors so users can move from scope to deadlines, controls, penalties, and templates. - Update the workflow when official source material changes or when non-public evidence shows recurring exceptions. Sources for this answer: - [Consumer connectable product security regulations](https://www.gov.uk/government/publications/OPSS-enforcement-enforcement-actions/consumer-connectable-product-security-regulations?ref=sorena.io) - OPSS enforcement guidance for monetary penalty notices, maximum fixed penalties, daily penalties, and appeal handling under the UK PSTI product security regime. - [The UK Product Security and Telecommunications Infrastructure (Product Security) regime](https://www.gov.uk/government/publications/the-uk-product-security-and-telecommunications-infrastructure-product-security-regime?ref=sorena.io) - Operational implementation support for penalties and fines. - [Guidance](https://www.gov.uk/guidance/regulations-consumer-connectable-product-security?ref=sorena.io) - Operational implementation support for penalties and fines. *Recommended next step* *Placement: after the practical guidance* ## Turn UK PSTI Product Security penalties and fines into assigned work This UK PSTI Product Security guide helps turn penalties and fines into owners, evidence requests, review checkpoints, and reusable operating records in Sorena. - [Open Assessment Autopilot for UK PSTI Product Security](/solutions/assessment.md): Turn penalties and fines into scoped questions, evidence fields, and review tasks. - [Review UK PSTI Product Security source evidence](/solutions/research-copilot.md): Use Research Copilot to answer follow-up questions with cited source material. - [Talk through UK PSTI Product Security implementation](/contact.md): Review scope, evidence, owners, and the next compliance actions with Sorena. ## Primary sources - [Consumer connectable product security regulations](https://www.gov.uk/government/publications/OPSS-enforcement-enforcement-actions/consumer-connectable-product-security-regulations?ref=sorena.io) - OPSS enforcement guidance for monetary penalty notices, maximum fixed penalties, daily penalties, and appeal handling under the UK PSTI product security regime. - Quote: "the greater of £10 million, or 4% of the person's qualifying worldwide revenue" - [The UK Product Security and Telecommunications Infrastructure (Product Security) regime](https://www.gov.uk/government/publications/the-uk-product-security-and-telecommunications-infrastructure-product-security-regime?ref=sorena.io) - Supports penalties and fines under UK PSTI Product Security. - Quote: "The UK's consumer connectable product security regime came into effect on 29 April 2024" - [Guidance](https://www.gov.uk/guidance/regulations-consumer-connectable-product-security?ref=sorena.io) - Supports penalties and fines under UK PSTI Product Security. - Quote: "Our approach to carrying out our regulatory activities will be risk-based" - [Regulation of consumer connectable product cyber security](https://www.legislation.gov.uk/ukia/2023/123/pdfs/ukia_20230123_en.pdf?ref=sorena.io) - Supports penalties and fines under UK PSTI Product Security. - Quote: "The government has been working with the tech industry to better secure consumer connectable products for several years" - [The Product Security and Telecommunications Infrastructure (Security Requirements for Relevant Connectable Products) Regulations 2023](https://www.legislation.gov.uk/uksi/2023/1007/body?ref=sorena.io) - Original UK regulations setting the product security requirements that can lead to PSTI enforcement when breached. - Quote: "security requirements for relevant connectable products" ## Related Topic Guides - [UK PSTI Act relevant connectable products: full scope and category definitions](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/relevant-connectable-products-scope.md): UK PSTI Product Security guidance for Relevant Connectable Products Scope, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Act statement of compliance: evidence requirements and audit documentation](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/statement-of-compliance-and-evidence.md): UK PSTI Product Security guidance for Statement Of Compliance and Evidence, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Act statement of compliance: what must the SoC contain?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/statement-of-compliance.md): UK PSTI Product Security guidance for Statement Of Compliance, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Act: is your product a relevant connectable product? scope test](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/relevant-connectable-product-scope.md): UK PSTI Product Security guidance for Relevant Connectable Product Scope, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Act: step-by-step statement of compliance preparation workflow](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/statement-of-compliance-workflow.md): UK PSTI Product Security guidance for Statement Of Compliance Workflow, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Act: step-by-step vulnerability disclosure process workflow](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/vulnerability-disclosure-workflow.md): UK PSTI Product Security guidance for Vulnerability Disclosure Workflow, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Act: vulnerability disclosure policy requirements and template](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/vulnerability-disclosure-policy.md): UK PSTI Product Security guidance for Vulnerability Disclosure Policy, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Default Password Requirements](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/default-password-requirements.md): A cited guide to the UK PSTI default password rule for consumer connectable products: unique passwords, user-defined setup, prohibited patterns, and evidence to keep. - [UK PSTI Product Security Applicability Test Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/applicability-test.md): Practical guidance for the UK PSTI Product Security applicability test, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Checklist](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/checklist.md): Practical guidance for the UK PSTI Product Security checklist, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Compliance Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/compliance.md): Practical guidance for the UK PSTI Product Security compliance, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Deadlines and Compliance Calendar Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/deadlines-and-compliance-calendar.md): UK PSTI Product Security guidance for Deadlines and Compliance Calendar, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security ETSI Evidence Mapping Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/etsi-evidence-mapping.md): UK PSTI Product Security guidance for ETSI Evidence Mapping, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security FAQ](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq.md): Practical guidance for the UK PSTI Product Security FAQ, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Importer and Distributor Duties Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/importer-and-distributor-duties.md): UK PSTI Product Security guidance for Importer and Distributor Duties, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Minimum Support Period and Update Transparency Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/minimum-support-period-and-update-transparency.md): UK PSTI Product Security guidance for Minimum Support Period and Update Transparency, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security OPSS Enforcement and Penalties Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/opss-enforcement-and-penalties.md): UK PSTI Product Security guidance for OPSS enforcement and penalties, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security OPSS Notices Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/opss-notices.md): UK PSTI Product Security guidance for OPSS Notices, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security PSTI Password and Update Policy Requirements Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/psti-password-and-update-policy-requirements.md): UK PSTI Product Security guidance for PSTI Password and Update Policy Requirements, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security PSTI Scope Classifier Workflow Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/psti-scope-classifier-workflow.md): UK PSTI Product Security guidance for PSTI Scope Classifier Workflow, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security PSTI Statement Of Compliance Template Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/psti-statement-of-compliance-template.md): UK PSTI Product Security guidance for PSTI Statement Of Compliance Template, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security PSTI vs CRA Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/psti-vs-cra.md): UK PSTI Product Security guidance for PSTI vs CRA, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security PSTI vs ETSI EN 303 645 Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/psti-vs-etsi-en-303-645.md): UK PSTI Product Security guidance for PSTI vs ETSI EN 303 645, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security PSTI vs EU Cyber Resilience Act Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/psti-vs-eu-cyber-resilience-act.md): UK PSTI Product Security guidance for PSTI vs EU Cyber Resilience Act, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Requirements Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/requirements.md): Practical guidance for the UK PSTI Product Security requirements, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Requirements In Practice Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/security-requirements-in-practice.md): UK PSTI Product Security guidance for Security Requirements In Practice, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Supply Chain Roles Manufacturer Importer Distributor Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/supply-chain-roles-manufacturer-importer-distributor.md): UK PSTI Product Security guidance for Supply Chain Roles Manufacturer Importer Distributor, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI Product Security Support Period Evidence Workflow Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/support-period-evidence-workflow.md): UK PSTI Product Security guidance for Support Period Evidence Workflow, with practical decisions, evidence, edge cases, and external source citations. - [UK PSTI vs Australia Cyber Security Act Guide](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/psti-vs-australia-cyber-security-act.md): UK PSTI Product Security guidance for PSTI vs Australia Cyber Security Act, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Default Passwords under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/default-passwords.md): UK PSTI Product Security guidance for Default Passwords, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about ETSI Evidence under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/etsi-evidence.md): UK PSTI Product Security guidance for ETSI Evidence, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Excepted Products under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/excepted-products.md): UK PSTI Product Security guidance for Excepted Products, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Importer and Distributor Duties under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/importer-and-distributor-duties.md): UK PSTI Product Security guidance for Importer and Distributor Duties, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about OPSS Notices under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/opss-notices.md): UK PSTI Product Security guidance for OPSS Notices, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Relevant Connectable Products under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/relevant-connectable-products.md): UK PSTI Product Security guidance for Relevant Connectable Products, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Statement Of Compliance under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/statement-of-compliance.md): UK PSTI Product Security guidance for Statement Of Compliance, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Support Periods under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/support-periods.md): UK PSTI Product Security guidance for Support Periods, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Update Transparency under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/update-transparency.md): UK PSTI Product Security guidance for Update Transparency, with practical decisions, evidence, edge cases, and external source citations. - [What should teams do about Vulnerability Disclosure under UK PSTI Product Security?](/artifacts/uk/product-security-and-telecommunications-infrastructure-act/faq/vulnerability-disclosure.md): UK PSTI Product Security guidance for Vulnerability Disclosure, with practical decisions, evidence, edge cases, and external source citations. --- [Privacy Policy](https://www.sorena.io/privacy) | [Terms of Use](https://www.sorena.io/terms-of-use) | [DMCA](https://www.sorena.io/dmca) | [About Us](https://www.sorena.io/about-us) (c) 2026 Sorena AB (559573-7338). All rights reserved. Source: https://www.sorena.io/artifacts/uk/product-security-and-telecommunications-infrastructure-act/penalties-and-fines