THE DAY’S TIMETABLE

1200 – 1230: Final PMQs

1300: Blair says farewell to staff at No 10

1305: Blair departs for Palace, where tenders resignation in private audience with Queen

1330: Brown departs Treasury with wife Sarah

1340: Blair leaves Palace

1340: Brown arrives at Palace where Queen will ask him to form a government

1448: Brown to leave Palace

1455: Brown enters No 10 for first time as prime minister

An interesting series of pictures from the BBC on Blair has aged.