am i breaking the law

Am I breaking the law with no first aiders on my business site?

This largely depends on what your “first aid assessment” findings are and at the bare minimum, you will at least require a fully stocked first aid box and have an appointed employee who will call the emergency services if an incident was to happen on your business site.

training with a defibrillator

In December 2016 the HSE (Health & Safety Executive) made it known to First Aid training providers that defibrillator training must now be included with all First Aid training in the workplace