Md. Code, Fam. Law § 10-201

Current with effective changes from the 2024 Legislative Session, chs. 2-507
Section 10-201 - Nonsupport of spouse prohibited; penalties
(a) A spouse may not willfully fail to provide for the support of the other spouse, without just cause.
(b) An individual who violates this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $100 or imprisonment not exceeding 3 years or both.
(c) If an individual is convicted under this section, the court may order the individual to pay any fine wholly or partly to the spouse.

Md. Code, FL § 10-201