Maryland Statutes
Subtitle 6 - Revocable Trusts
Section 14.5-605 - Limitation for Contesting Validity of Revocable Trust

A person shall commence a judicial proceeding to contest the validity of a trust that was revocable at the death of the settlor within the earliest of:
        (1)    1 year after the death of the settlor; or
        (2)    6 months after the trustee sends the person a copy of the trust instrument and a notice informing the person of the existence of the trust, the name and address of the trustee, and the time allowed for commencing a proceeding.