Please State whether the contention is true or not. Cite a suitable case law?

mr B the works manager of P& Q Ltd. retired on 21st January 2004. He refused to vacate the quarter provided to him by the company. In response to the suit filed by the company, Mr B contended that as he is no longer an employee of the company, the suit does not hold good. State whether the contention is true or not. Cite a suitable case law