Hi siew. I work in this company 15years. My basic is 1600. My boss not pay me any OT. But pay me others instead of OT. My workin hour from 10am to 8pm(what we agree 1st day workin) One rest day in one week. Can i claim back my OT from my boss? How long can i claim back?? Any minimum or maximum year What shud i do now??