There is no deadline to exchange old banknotes with the Bank of England. But it is usually easier and quicker to exchange notes at your own bank or at the Post Office.
Supreme Court Halts Nigeria's Banknote Changeover: Legal Tender Status of Old Notes Restored
Why do UK people seldom use 50pounds banknote? - Quora
SBP Announces Last Date to Exchange Old Banknotes
Count the zeroes: Zimbabwe allows old banknote exchange
IN PHOTOS: People exchanging old banknotes with new ones at NRB - myRepublica - The New York Times Partner, Latest news of Nepal in English, Latest News Articles
Clock is ticking on some paper notes at the Bank of England
Geo News English - The federal government has announced an extension in the last date for exchanging old banknotes of Rs10, 50, 100 and 1,000 on the recommendation of the central bank.
Old lady denied exchanging life savings in banknotes for new issue
SA Reserve Bank - AWARENESS: Do you want to exchange old/ damaged