Md. Code Ann., State Gov't § 20-608
An employer shall be immune from liability under this title or under the common law arising out of reasonable acts taken by the employer to verify the sexual orientation or gender identity of any employee or applicant in response to a charge filed against the employer on the basis of sexual orientation or gender identity.
Added as State Government § 20-607 by Acts 2009, c. 120, § 2, eff. Oct. 1, 2009. Renumbered as State Government § 20-608 by Acts 2009, c. 56, § 1, eff. Oct. 1, 2009; Acts 2009, c. 57, § 1, eff. Oct. 1, 2009. Amended by Acts 2014, c. 474, § 2, eff. Oct. 1, 2014.