Glossary · UK
What is Opt-Out Period (Auto-Enrolment)?
The one-month window after being automatically enrolled into a workplace pension during which a worker can opt out and receive a full refund of any contributions already deducted.
Full Definition
The opt-out period is the one-calendar-month window, starting from whichever is later of the date active membership of the pension scheme began or the date the worker received their enrolment information, during which a worker who has been automatically enrolled (or who opted in and later changes their mind) can choose to opt out of the scheme and receive a full refund of any contributions already deducted from their pay, as though they had never joined. To opt out validly, the worker must complete the opt-out process set out by the scheme, typically an opt-out notice provided by the pension provider rather than simply telling their employer verbally, since an employer is not permitted to process the opt-out on the worker's behalf or encourage them to opt out (known as "inducement"), which is a breach of auto-enrolment law that The Pensions Regulator can penalise. If a worker misses the one-month window, they can still choose to stop contributing later, but this is treated as leaving the scheme (technically ceasing active membership) rather than a full opt-out, meaning any contributions already paid normally stay invested in the pension rather than being refunded. Employers must automatically re-enrol most staff who have opted out back into the pension scheme approximately every three years, at which point the one-month opt-out window opens again if the worker still does not want to contribute.