sentences:  The by-election was the first to see the incumbent party drop to third place since the 1958 Rochdale by-election, a situation which next occurred at the 1985 Brecon and Radnor by-election.Rumbold held the seat until the 1997 general election, when it was retaken by Labour.Douglas-Mann stood for the seat again in the SDP colours at the 1983 general election, but was pushed into third place by Nicholas.