Chris Packham has sent a legal challenge to the Prime Minister over his decision to delay the phase-out of new gas boilers and petrol and diesel cars.
If Rishi Sunak does not reverse the changes he announced last month, Mr Packham said he will apply to the High Court to challenge this in a judicial review, arguing that such a delay is unlawful given the Government is required to follow a series of carbon budget plans on the way to becoming net zero by 2050.
