BBC spelling error

The BBC's election timetable has a rather daft spelling mistake:

"THURSDAY, 8 APRIL - ADJOURNMENT OR PROROGATION

MPs and peers stop sitting in Parliament after traditional scramble by party bosses to see what legislation can be saved. Parliament continues to exist until it is formally dissolved the following Monday. After dissolution there are no longer any MPs, although ministers keep their jobs during the election campaign. Local returning officers receive election wits. "

I think that should be "writs".