LONDON (Reuters) - Splitting the state-backed Royal Bank of Scotland <RBS.L> to rid it of bad assets is an option but would be a slow process, Britain's finance ministry said on Tuesday.
A ministry official speaking to lawmakers alongside Chancellor of the Exchequer George Osborne said: "Obviously this is an option."
Osborne sounded cautious about the prospect.
"While of course we can discuss the merits and demerits of a good bank-bad bank split, I don't think it could be very swiftly delivered," he said.
Osborne also said it was unclear that a cleaned-up RBS would be better able to lend to the real economy and so provide a quick boost to growth.
The ministry official added that if bad assets were taken out of RBS, "the good bank would incur a capital loss and that would create a hole in the organisation's balance sheet".
Controversy over lending to loan-starved small businesses and executive bonus payments have dogged the government's dealings with the bank, which is 82-percent owned by the state but independent of ministerial control.
(Reporting by William Schomberg and Olesya Dmitracova; Editing by John Stonestreet)