The Tory MP was accused of breaking rules by using his parliamentary office for paid legal work.

The PM's use of an airport lounge and Theresa May's San Marino trip also feature in the register of interests.

Lib Dem Layla Moran and Tory Crispin Blunt took part in the same panel discussion via video link.

The chancellor says conduct rules should be "followed to the letter" amid ongoing sleaze allegations.

The chancellor says parliamentary processes must be followed over lobbying and MPs' second jobs.

It was not part of the COP26 plan for the PM to declare that the UK is not a corrupt country.

The PM argues that politicians face "tough" standards rule, amid concerns about MPs' second jobs.

A clip appears to show the Conservative using his MP's office to work for the British Virgin Islands.