勞動法上合意終止契約、調職、同時履行抗辯權與雇主不依契約給付報酬之認定與適用問題之研究評高等法院八十六年度勞上易字第一號判決 A Study on the Issues Concerning Termination of Contract by Agreement, Transfer of Works, Recoupment Right, and Failure of an Employer to Pay Wages According to Employment Contract in Labour Law