MA H1852

Prohibits courts from using a parent's disability as a negative factor in custody, parenting time, child removal, or parental rights termination decisions unless there is specific evidence of a nexus between the disability and harm to the child

Requires the party alleging harm to prove by preponderance of evidence (in custody cases) or clear and convincing evidence (in child protection and termination cases) that the harm cannot be prevented through accommodations, adaptive parenting equipment, or supportive services

Mandates courts make specific written findings documenting the connection between a parent's disability and any alleged harm, the effect on the child's best interests, and whether accommodations could alleviate the harm

Defines "disability" consistent with the Americans with Disabilities Act Amendments Act of 2008, covering physical or mental impairments that substantially limit major life activities

Amends multiple chapters of Massachusetts General Laws including divorce (Ch. 208), children born out of wedlock (Ch. 209C), child welfare (Ch. 119), adoption/termination of parental rights (Ch. 210), and guardianship of minors (Ch. 190B)