The Bank of England will be withdrawing legal tender status of the paper £20 and £50 notes after 30 September 2022, and are encouraging anyone who has these to spend or deposit them at their bank or Post Office.
As they are returned to the Bank of England, these are being replaced with the new polymer £20 notes featuring J.M.W. Turner, and polymer £50 notes featuring Alan Turing. After 30 September 2022, the new polymer notes will be the only ones with legal tender status.
After 30 September 2022 people with a UK bank account will still be able to deposit withdrawn notes into their account. Some Post Offices may also accept withdrawn notes as payment for goods and services or as a deposit to an account accessed via them.
The Bank of England will continue to exchange all withdrawn notes.
For more information on this please see the Exchanging old banknotes page.