What Happened to Mary Elizabeth Truss?

Liz Truss's ascent to the premiership in September 2022 followed a Conservative Party leadership contest triggered by Boris Johnson's resignation. Campaigning on a platform of tax cuts and deregulation, often referred to as 'Trussonomics,' she defeated Rishi Sunak to become the third female Prime Minister of the United Kingdom. Her vision was to stimulate economic growth through supply-side policies, reducing the overall tax burden and government regulation.

The defining moment of her brief premiership came on September 23, 2022, with the announcement of a 'mini-budget' by her Chancellor, Kwasi Kwarteng. This fiscal statement proposed significant unfunded tax cuts, including scrapping the planned rise in corporation tax and reversing a National Insurance increase, alongside an energy price guarantee. The markets reacted with immediate and severe alarm; the pound sterling plummeted to a record low against the US dollar, and government borrowing costs (gilt yields) soared, leading to fears of a pension fund crisis. The independent Resolution Foundation estimated the mini-budget cost the UK Treasury approximately £30 billion due to unfunded cuts and higher interest rates.

The ensuing economic chaos and a rapid loss of confidence from both financial markets and within her own party proved to be insurmountable. Despite initial defiance, Truss was forced to reverse many of the proposed tax cuts. On October 14, 2022, she sacked Kwasi Kwarteng and appointed Jeremy Hunt as the new Chancellor, who then proceeded to reverse almost all of the remaining unfunded tax measures. This dramatic U-turn failed to restore her authority or the stability of her government. Facing mounting criticism and a collapse in her party's support, Liz Truss announced her resignation as Conservative Party leader on October 20, 2022, after just 49 days in office, making her the shortest-serving Prime Minister in British history. She officially left office on October 25, 2022, succeeded by Rishi Sunak.

The consequences of her premiership were profound. Beyond the immediate economic instability, the Conservative Party suffered a significant blow to its reputation. In the subsequent 2024 general election, the party experienced a major defeat, ending 14 years of Conservative rule, and Liz Truss herself lost her seat as MP for South West Norfolk, which she had held since 2010.

As of March 1, 2026, Liz Truss remains a prominent voice in conservative politics. She has established a business, 'The Office of Liz Truss Limited,' which reported increased earnings in the year to March 31, 2025. She is also associated with 'The Growth Commission,' an initiative focused on economic policy. Truss continues to engage in public commentary, for instance, appearing on 'The Katie Miller Podcast' in February 2026, where she discussed her views on threats facing the UK, notably identifying Islamism as the 'biggest problem'. Her post-premiership activities indicate a continued desire to influence political discourse, advocating for her economically liberal and socially conservative viewpoints.