Pennsylvania Statutes Title 52 P.S. Mines and Mining § 655. Contracts to fix method of recording

This act shall not affect any existing contract, nor shall it prevent the making of any contract between the owner or operate of any mine and the miners employed therein as to the method of recording cars mined, and of deducting for refuse therein, and no penalty provided in this act shall apply to such owner or operator so contracting or agreeing.