inews.co.uk/news/media/bbc-staff-suspended-attend-lgbt-pride-events-ban-new-impartiality-rules-742247
Given the author, I very much doubt the accuracy of this story
David Jordan, the corporation’s director of editorial policy and standards, told a meeting of senior executives on Wednesday that the new rules include a ban on attending “political protests”, such as Black Lives Matter events and LGBT prides.
According to sources, senior staff challenged Mr Jordan to extend the ban to pride events over concerns the BBC could be seen to take a side in the debate around transgender rights
TBH I don't particularly care about how impartial journalists are in their personal lives, but it's be nice to see some impartiality when reporting...