Kinnock and Hattersley remained as leader and deputy leader respectively through the 1992 general election. After Labour was defeated in the polls, Kinnock announced his resignation on 13 April 1992, and Hattersley followed shortly afterwards.
After Labour lost the 1992 general election, Kinnock stepped down as leader, with Hattersley following suit soon after.  Kinnock remained in charge until April 13th, 1992, when he resigned, and Hattersley took over shortly thereafter.