
The shortest-serving prime minister in UK's history was Tory party's George Canning who held office for only 119 days in 1827 before his death. If reports in UK are to be believed, PM Liz Truss looks all set to break Canning's record.

She is facing a rebellion inside the governing Conservative Party over the economic crisis in the country. Truss needs to remain at her office at least till New Year to save herself the embarrassment of making her tenure the shortest one in the history of the UK.
Even though, the UK’s Conservative Party under its current rule can't replace Truss until she has served a full year, several news outlets are reporting that some Conservative members of parliament (MPs) are deeply dissatisfied with her and are willing to even amend laws for making it possible.
Nicholas Watt, a political editor of the in-depth current affairs programme on TV, BBC Newsnight, tweeted: “The PM will find it difficult to survive”. According to him, a group of Conservative lawmakers are planning to call on Truss to resign this week.
"If the 22 changed the rules, we'd hit the threshold for a confidence vote in a couple of hours", a Tory MP tells me.
— Henry Zeffman (@hzeffman) October 13, 2022
Safe to say the mood is sulphurous in parliament this morning
Why?
However, experts do believe that the mini-budget was a part of Truss’s promises of certain tax cuts during her campaign and also not everyone in Truss's cabinet is happy about this.
Who could replace her? With experts believing that Truss has only a few days left ahead of her in the office, here are some possible contenders who could replace her:
Rishi Sunak: The former Indian-origin UK Chancellor who recently lost the PM’s race to Liz Truss might be considered again for the post. Post his loss, Sunak has spent the last month silently showing he was right.

Rishi first became an MP in 2015 and made history when he was appointed to one of the most important roles in the UK’s cabinet- The Chancellor of the Exchequer.
Boris Johnson: Truss’s predecessor Boris Johnson, who famously led the Conservative Party to a resounding win in 2019, was forced to step down after an ethics scandal and mass resignations from his cabinet. His resignation was termed as ‘unfair’ by his supporters and now he can be considered for the position again.

Penny Mordaunt

Michael Gove

Ben Wallace

In September 2022, Queen Elizabeth II appointed Truss as prime minister after she defeated former Chancellor Rishi Sunak.
Truss’s response: