On August 7, Massachusetts Governor Maura Healey signed into law a new Shield Law (S.2543) – the Shield Act 2.0 – that restricts providers’ ability to disclose information in certain health care-related investigations, among other provisions.  Like the Washington Shield Law that was enacted in 2023, the Shield Act 2.0 covers gender-affirming treatment in addition to reproductive health care.  The passage of the Shield Act 2.0 follows Massachusetts’s enactment, in 2022, of a Shield Law that provided protections for Massachusetts healthcare providers from sanctions for providing or assisting in the provision of legally protected reproductive healthcare services or gender-affirming healthcare services in the state.