The research presented focused on the legal consequences of the transfer of workplace on the labour agreement. Regulations of Turkish Commercial Code (TCC) about the legal consequences of the transfer of workplace are mainly derived from Swiss Code of Obligation Art. 333 which has translated almost literally. On the other hand this adaptation gave rise to the some legal problems Yet Turkish Code of Obligation (TCO) has also contained the referrence to the same article (art. 333) at the preamble of article 428 which regulates the legal consequences of the transfer of workplace as well. Nevertheless wording of this article in TCO has differences by comparison to the reference article in the Swiss Code of Obligation. Therefore the same referrence article in Swiss law system has deduced two different regulation in Turkish law system. The reason of this difference is that TCO has diverged from the referred regulation in some ways, whereas TCC has substantially comprised of the literal translation. TCC has special regulations such as giving the worker the right to object to the transfer and to demand guarantee for his/her holdings in case of split, merger and change of legal entity contrary to the regulations of TCO. Because of the differences of two codes which has entered into force at the same date, it is not a simple question to decide the real will of the legislator. The way of solving the problem regarding the conflicts of law regulations is still controversial in legal doctrine. These problems will be examined in the study.