Md. Code Ann., Est. & Trusts § 15-113
An entity that controls, is controlled by, or is under common control with a trust company shall be jointly and severally liable for claims against the trust company when the trust company is acting as a trustee of bond indentures or similar debt issuances, if the trust company:
Added by Acts 1993, c. 440, § 1, eff. Oct. 1, 1993.