Some countries require a definite plan before the business gets approved but most do not feel the need for this. However, it is still your responsibility to protect your employees as much as you can and especially during work hours. A lot of business people find it difficult to come up with their own plan so they look for plan templates online.
You can also do that if you are rushing to get a plan created. This will make your job a lot lighter because with a template, you would just be filling out a form. No need to think that hard and you can also make sure that its content is complete. Since the person who made the plan previously have revised it several times, it is sure to be accurate.