Am I an employer if I pay someone to work for me for one week? I run a company which is just me, but I am running a course and need a fellow worker to run it - I am paying him for 3 days. The CAB says I am an employer if I pay someone regularly, but I'm not envisaging running this course again this year so won't be paying him again. Do i need to check with my insurance company? Thank you in advance