Benn continued his campaign outside Parliament. Within two years, though, the Conservative Government of the time, which had members in the same or similar situation to Benn's (i.e., who were going to receive title, or who had already applied for writs of summons), changed the law. The Peerage Act 1963, allowing lifetime disclaimer of peerages, became law shortly after 6 pm on 31 July 1963. Benn was the first peer to renounce his title, doing so at 6.22 pm that day. St Clair, fulfilling a promise he had made at the time of his election, then accepted the office of Steward of the Manor of Northstead, disqualifying himself from the House (outright resignation not being possible). Benn returned to the Commons after winning a by-election on 20 August 1963.