Claire Coutinho has been MP for East Surrey since 2019, and within four years she had gone from special adviser to the cabinet. That rise is the headline of her career so far, and it is also the question mark over it.

Coutinho is plainly able. She read maths and philosophy at Oxford, worked at Merrill Lynch and the Centre for Social Justice, and was a Treasury adviser to Rishi Sunak before standing. She entered Parliament in 2019 with a majority of more than 24,000, became the first of her intake to reach the cabinet, and at 38 was its youngest member when Sunak made her Energy Security and Net Zero Secretary in August 2023. In 2024 she held East Surrey with a majority of 7,450 against the national collapse. None of that is luck alone.

The rise rested on proximity to one man rather than a record of her own. She was Sunak's parliamentary aide, resigned with the wave that removed Boris Johnson in July 2022, and was promoted rapidly once her patron reached Downing Street. The speed outran the substance. Her year running energy policy is remembered less for anything she built than for being the minister who fronted Sunak's September 2023 retreat, the delay of the petrol and diesel car ban and the softening of the boiler targets, sold as realism and received by much of the industry as the loss of a settled direction.

Then came the reversal that defines her current role. As Energy Secretary she defended the legally binding target of net zero by 2050 and boasted that Britain had cut emissions faster than any other major economy. In opposition, as shadow energy secretary under Kemi Badenoch, she now fronts the policy of abandoning that same target, which the party declared in 2025 was impossible without bankrupting the country. A politician is entitled to change her mind. She is not entitled to expect no one to notice that she argued both sides within eighteen months.

The smaller moments tell the same story. At the 2023 Conservative conference she claimed Labour was relaxed about taxing meat. Full Fact found no evidence for it, and she did not substantiate or correct it, calling it light hearted. It was a culture war line in search of a fact, and it is the register she has increasingly chosen, the climate sceptic positioning that plays to the membership and narrows the audience.

Coutinho is young, fluent and quick, and she may yet build a record that justifies the billing. So far the achievement is the ascent itself. She has held high office and a flagship brief without leaving a mark on either that she would now defend, and a career built on patronage and position is only as durable as the next leader's favour.