UK Prime Minister Keir Starmer has announced his resignation as leader of the governing Labour Party, confirming he will remain in office as caretaker prime minister until a successor is chosen.

The move marks a significant shift in British political leadership, coming amid heightened speculation about the government's future following recent local election setbacks for Labour.

Starmer's decision to step down as party leader while retaining the premiership temporarily aims to ensure stability during the transition.

The Labour Party is now expected to initiate a leadership contest to select his replacement, a process that could introduce short-term uncertainty for investors monitoring UK policy continuity.

Despite the leadership change, reports indicate that an early general election is not imminent, suggesting the current government will continue to operate under caretaker arrangements.

The announcement follows a period of intensified political scrutiny, with recent local election results signaling potential challenges for the ruling party.