Betelguese thanks for the link, but this just seems to cite standard H & S legislation that applies to all workplaces and employees, and shows how it links with the Education (School Premises) Regs (which are not H & S legislation)
Other than the HASAWA, which has provision at Section 3 for those not at work, then the link just highlights regulations that apply to employees in every profession and sector.
Risk Assessments are a different issue and do include provision for looking at risks to those affected by your work - in this case pupils- but I'm not sure how they can make teachers' jobs more difficult and risky, which I think was what I was trying to ask. I'm genuinely interested.
It may be that I am picking this up wrong from your post (which is a real possibility) but I wasn't sure if you meant that schools/HTs are unable to do some tasks, because H & S Regulations introduced in the past years have made their jobs too difficult and they would be putting themselves at risk if they did them.
I wondered what these regulations would be, as I wasn't aware of anything that would put teachers in that position. As I say, I'm genuinely interested
Anyway, back to topic. My DD had the option of bringing her own - preferably spray on, which the SLA would assist with, or signing a permission slip to allow the school to use their own.