When is the Sue Gray report due and what could it mean for Boris Johnson?

The full Sue Gray report into lockdown-breaching gatherings in and around Downing Street could be published as early as Tuesday. Here is what we know about its likely contents – and their impact.

What is the report?

This is the final version of the report led by Gray, a senior Cabinet Office official, who was asked by Boris Johnson to uncover facts about the parties. An initial, 12-page version was published at the end of January, with the rest delayed because the Metropolitan police had…