Conn. Gen. Stat. § 19a-20

No member of any board or commission subject to the provisions of chapter 368v, chapters 369 to 375, inclusive, 378 to 381, inclusive, 383 to 388, inclusive, 398 and 399, including a member of a medical hearing panel established pursuant to subsection (g) of section 20-8a , and no person making a complaint or providing information to any of such boards or commissions or the Department of Public Health as part of an investigation pursuant to section 19a-14 , or a disciplinary action pursuant to section 19a-17 , shall, without a showing of malice, be personally liable for damage or injury to a practitioner arising out of any proceeding of such boards and commissions or department. A person making a complaint or providing information to any of such boards or commissions or to the Department of Public Health as part of an investigation pursuant to section 19a-14 or a disciplinary action pursuant to section 19a-17 shall be entitled to indemnification and defense in the manner set forth in section 5-141d with respect to a state officer or employee.