Md. Code, Fam. Law § 5-1006

Current with changes from the 2024 Legislative Session, chs. 2--407, effective on or before 7/1/2024
Section 5-1006 - Limitations
(a) Except as otherwise provided in subsection (d) of this section, a proceeding to establish paternity of a child under this subtitle may be begun at any time before the child's eighteenth birthday.
(b) A paternity proceeding under this subtitle may be begun during pregnancy.
(c) A complaint under this subtitle is not barred because the child born out of wedlock was conceived or born outside this State.
(d) A proceeding to establish paternity of a child who is dependent on a parent because of a mental or physical infirmity may be begun at any time before the child's twenty-first birthday.

Md. Code, FL § 5-1006