BBFC why we age rate films.

https://cbbfc.co.uk/film-ratings/why-we-age-rate-films

How film certificates are decided.

https://www.mwldan.co.uk/about-us/film-certificate-guidance

Fortnite debate.

https://www.thesun.co.uk/tech/5745474/video-game-fortnite-age-rating-certificate-children-play/

FAQs about games ratings.

https://www.esrb.org/faqs/

BBFC FAQs.

https://bbfc.co.uk/about-bbfc/faqs