to trace those affected, but it is a huge task, and it could take until the end of 2023 to complete. all of this has a knock on effect. experienced staff have been moved away from day to day duties to fix these issues, and that is already causing a backlog in processing new applications. sarah corker, bbc news. joining me now is the conservative mp richard holden. he sits on the public accounts committee. thank you very much forjoining us. this has been going on for decades. had on these women s wives? colossal im act, had on these women s wives? colossal imact, it had on these women s wives? colossal impact. it has had on these women s wives? colossal impact, it has been had on these women s wives? colossal impact, it has been going had on these women s wives? colossal impact, it has been going on had on these women s wives? colossal impact, it has been going on since - impact, it has been going on since the year i was born actually and thatis the year i was born actually and