Conn. Gen. Stat. § 1-350o: Judicial relief.

(a) The following persons may petition a court in accordance with subsection (d) of section 45a-175 to construe a power of attorney or review the agent's conduct, and grant appropriate relief:

(1) The principal or the agent;

(2) A guardian, conservator or other fiduciary acting for the principal;

(3) A person authorized to make health care decisions for the principal;

(4) The principal's spouse, parent or descendant;

(5) An individual who would qualify as a presumptive heir of the principal;

(6) A person named as a beneficiary to receive any property, benefit or contractual right on the principal's death or as a beneficiary of a trust created by or for the principal that has a financial interest in the principal's estate;

(7) A representative of the Division of Protective Services for the Elderly within the Department of Social Services;

(8) The principal's caregiver or another person that demonstrates sufficient interest in the principal's welfare; and

(9) A person asked to accept the power of attorney.

(b) Upon motion by the principal, the court shall dismiss a petition filed under this section, unless the court finds that the principal is incapacitated within the meaning set forth in subdivision (5) of section 1-350a.