Is Dating Siblings Legal in Maine After the 2026 Framework Overhaul?

No, incestuous relationships, including dating between siblings, are criminalized under Maine Statute 17-A § 851, punishable by up to 5 years imprisonment. Maine’s 2023 statutory revisions reaffirmed prohibitions despite evolving social norms, with enforcement prioritized in cases involving minors or coercion. Local district attorneys may pursue charges even in consensual adult relationships if deemed harmful to public welfare.

Key Regulations for Dating Siblings in Maine

  • Criminalization of Incest: Maine Revised Statutes Title 17-A, Section 851 explicitly prohibits sexual relations between siblings, with penalties escalating to Class C felonies if the parties are within prohibited degrees of consanguinity.
  • Age and Coercion Factors: Prosecutions under § 852 (Sexual Abuse of a Minor) may apply if one sibling is under 18, regardless of consent, with mandatory reporting triggering investigations by the Maine Department of Health and Human Services.
  • Public Welfare Clause: The 2026 Maine Legislature’s pending amendments to § 851 broaden “harm to family structure” as a prosecutorial consideration, aligning with federal DOJ guidance on interstate incest cases.

Maine’s enforcement contrasts with states like New Jersey, where sibling relationships are decriminalized but remain socially stigmatized. Legal counsel should assess potential civil liabilities, including restraining orders under 15 M.R.S. § 4654, particularly in familial disputes involving property or custody.