The IET are running a free on line conference of Electrical Installation Safety.
It is in 2 sessions and you can sign up for free here https://events.theiet.org/events/iet-national-conference/?utm_source=1st+email&utm_medium=email&utm_campaign=National+Conference+2022+-+1st+email&utm_id=National+Conference+2022+-+1st+email
There are some really good videos to see on the registration site you can view prior to the conference. People speaking from the heart about competence and compliance. I think you will want to award the Oscar for the best video to only one person!