Schools have to keep all records of any type of safeguarding incident on file for 100 years, incase of historic abuse claims.
Schools are leaving themselves wide open to future claims given we do know a number of safeguarding issues, Girls abused in school premises, including unisex toilets, that have already happened.
Not to mention a school creating a culture where pupils are led down a path by staff they later in life realise wasn't the right decision, aka detransitioners.
Schools have a duty of care. For all pupils.
Safeguarding is marking sure that all eventualities are considered before they happen. Usually sadly, based on known examples of where safeguarding has failed the young people it's supposed to care for.