N.M. Stat. § 69-8-17
An employer shall not discharge or in any manner discriminate against, cause to be discharged or cause discrimination against an employee, representative of employees or applicant for employment in a mine subject to the Mining Safety Act because the employee, representative of employees or applicant for employment has filed or made a complaint under or related to that act or Chapter 69, Article 5 NMSA 1978, including a complaint notifying the operator, the operator's agent or the state mine inspector of an alleged danger or a safety or health violation in a mine, or because the employee, representative of employees or applicant for employment has instituted or caused to be instituted a proceeding under or related to the Mining Safety Act or has testified or is about to testify in any such proceeding.
NMS § 69-8-17