It seems that the BBC is always being reviewed and this time it’s Ofcom’s turn. In June 2022 they began a review of how they regulate the BBC. Here is the link to the 56 page publication which outlines the purpose and context of the Review
www.ofcom.org.uk/__data/assets/pdf_file/0028/239176/How-Ofcom-regulates-the-BBC.pdf
On the same day, Ofcom published a ‘Review of the interaction between BBC Studios and the BBC public service.’ The link to the Review is here