Md. Code Ann., Cts. & Jud. Proc. § 5-412

There shall be no liability on the part of and no cause of action of any nature shall arise against a member insurer, the Property and Casualty Insurance Guaranty Corporation or its agents or employees, the Board of Directors, or the Insurance Commissioner or the Commissioner’s representatives for any action taken by them in the performance of their powers and duties under Title 9, Subtitle 3 of the Insurance Article.