- OPSS enforcement guidance for monetary penalty notices, maximum fixed penalties, daily penalties, and appeal handling under the UK PSTI product security regime.
"You are entitled to appeal to the First-tier Tribunal"
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.
Use this guide to turn official requirements into scope, evidence, owner, and review decisions. This guidance is practical, source-linked, and should be validated against current legal and policy requirements before implementation.
Structured answer sets in this page tree.
Cited legal and guidance references.
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.
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.
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.
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.
Use 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.
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.
Use this UK PSTI Product Security guide to turn penalties and fines into owners, evidence requests, review checkpoints, and reusable operating records inside Sorena.
Turn penalties and fines into scoped questions, evidence fields, and review tasks.
Use Research Copilot to answer follow-up questions with cited source material.
Review scope, evidence, owners, and the next compliance actions with Sorena.
"You are entitled to appeal to the First-tier Tribunal"
"Our approach to addressing non-compliance by those we regulate will be pragmatic and proportionate"
"The government has been working with the tech industry to better secure consumer connectable products for several years"
"security requirements for relevant connectable products"
"OPSS will be responsible for enforcing the PSTI Act 2022 and the 2023 Regulations from 29 April 2024"