Insurance law statutes and regulations?

I just got my check in the mail from the company I just previously worked for and their was a note attached. This is what it read left balance due on insurance company paid in advance. Last 3 weeks of May employee responsible for total amt due since not employed...... During last three weeks of coverage company will not co pay. my total due was 199.62 can they make me pay for this coverage legally and if they can should I have to pay full amount something don't seem right about this. I mean what if my check was only 100.00 dollars what then sue me for the rest?? Also the first full month I didn't even get a insurance card and was told by the boss don't get sick this weekend just yet and they had already started taking my money out of my check that day. I just got my insurance card the week that I quit. Any help is appreciated hopefully someone knows some laws on this or maybe this has happened to them in the past.

Address your question to the state labor relations board and if your complaint is legit, they will contact the employer for you. It seems to me that the dispute ought to be between the employer and the insurer because I suspect that if you were hurt in that three week period, the insurer would deny coverage because you were not an employee. Still, it is always better if you can find someone else to take on this fight for you and that is what a labor relations board does.