Palantir to sue Sadiq Khan over blocked £50m Met police contract

US spy-tech company to challenge London mayor’s intervention after he raised concerns over breach of procurement rules Palantir intends to sue the London mayor, Sadiq Khan, after he blocked a contract between the US spy-tech firm and the Metropolitan police. The Met had planned to use Palantir’s software to automate intelligence analysis in criminal investigations, until Khan intervened in late May, sparking a row between the UK’s largest police force and the mayor’s office .