It is not illegal to work 11 days straight assuming you are legally permitted to work. However, there are mandatory overtime wage regulations which require the employer to pay increased pay. Assuming you are a hourly employee. If you are on salary this is different. More detail is required to completely answer your question. I invite you to contact me so we can discuss the specific details of your situation.
Answered on Jun 17th, 2013 at 8:51 PM