1. Short title This Act may be cited as the Moms Matter Act . 2. Maternal mental health equity grant program (a) In general The Secretary of Health and Human Services, acting through the Assistant Secretary for Mental Health and Substance Use, shall establish a program to award grants to eligible entities to address maternal mental health conditions and substance use disorders, with a focus on demographic groups with elevated rates of maternal mortality, severe maternal morbidity, maternal health disparities, or other adverse perinatal or childbirth outcomes. (b) Application To be eligible to receive a grant under this section, an eligible entity shall submit to the Secretary an application at such time, in such manner, and containing such information as the Secretary may require. (c) Priority In awarding grants under this section, the Secretary shall give priority to an eligible entity that— (1) is, or will partner with, a community-based organization to address maternal mental health conditions and substance use disorders described in subsection (a); (2) is operating in an area with elevated rates of maternal mortality, severe maternal morbidity, maternal health disparities, or other adverse perinatal or childbirth outcomes