Burnham now formally PM and will form a new government after Keir Starmer met with king earlier to offer his formal resignation Andy Burnham becomes UK prime minister after meeting King Charles Andy Burnham may see banners urging the government not to allow the proposed Rosebank oil field develop...
Source: [Guardian World](https://www.theguardian.com/politics/live/2026/jul/20/andy-burnham-new-prime-minister-pm-keir-starmer-labour-no-10-downing-street-speech-cabinet-uk-politics-latest-news-updates)