A party whose parentage of a child has been previously determined by or pursuant to law may not plead nonparentage as a defense to a proceeding under this subtitle.
Md. Code Ann., Fam. Law § 10-327
Known as the Maryland Uniform Interstate Family Support Act
The act spans §§ 10-301 to 10-371 (77 sections).
Official source: Maryland General Assembly. Reproduced from public-domain Maryland statutes; confirm against the official source for the current text. Not legal advice.