Prob. Code, § 2105

(a) The court, in its discretion, may appoint for a ward or conservatee:

(1) Two or more joint guardians or conservators of the person.

(2) Two or more joint guardians or conservators of the estate.

(3) Two or more joint guardians or conservators of the person and estate.

(b) When joint guardians or conservators are appointed, each shall qualify in the same manner as a sole guardian or conservator.

(c) Subject to subdivisions (d) and (e):

(1) Where there are two guardians or conservators, both must concur to exercise a power.

(2) Where there are more than two guardians or conservators, a majority must concur to exercise a power.

(d) If one of the joint guardians or conservators dies or is removed or resigns, the powers and duties continue in the remaining joint guardians or conservators until further appointment is made by the court.

(e) Where joint guardians or conservators have been appointed and one or more are (1) absent from the state and unable to act, (2) otherwise unable to act, or (3) legally disqualified from serving, the court may, by order made with or without notice, authorize the remaining joint guardians or conservators to act as to all matters embraced within its order.

(f) If a custodial parent has been diagnosed as having a terminal condition, as evidenced by a declaration executed by a licensed physician, the court, in its discretion, may appoint the custodial parent and a person nominated by the custodial parent as joint guardians of the person of the minor. However, this appointment shall not be made over the objection of a noncustodial parent without a finding that the noncustodial parent’s custody would be detrimental to the minor, as provided in Section 3041 of the Family Code. It is the intent of the Legislature in enacting the amendments to this subdivision adopted during the 1995–96 Regular Session for a parent with a terminal condition to be able to make arrangements for the joint care, custody, and control of their minor children so as to minimize the emotional stress of, and disruption for, the minor children whenever the parent is incapacitated or upon the parent’s death, and to avoid the need to provide a temporary guardian or place the minor children in foster care, pending appointment of a guardian, as might otherwise be required.

“Terminal condition,” for purposes of this subdivision, means an incurable and irreversible condition that, without the administration of life-sustaining treatment, will, within reasonable medical judgment, result in death.

(g) (1) If a custodial parent is temporarily unavailable due to circumstances, including, but not limited to, a serious medical condition or disability, military service, incarceration, or an immigration-related administrative action, specified in the parent’s nomination of a guardian, the court, in its discretion, may appoint the custodial parent and the person nominated by the custodial parent as joint guardians of the person of the minor. A nomination made pursuant to this subdivision shall not be made over the objection of a noncustodial parent without a finding that the noncustodial parent’s custody would be detrimental to the minor, as provided in Section 3041 of the Family Code.

(2) If a parent appointed as a joint guardian pursuant to this subdivision files a petition to terminate the joint guardianship because the conditions specified in the nomination, or otherwise stated in the petition for guardianship, no longer impairs the parent’s availability to provide care for their child, there shall be a presumption that termination would be in the child’s best interest.

(3) All court records, petitions, orders, and documents related to the appointment of joint guardians pursuant to this subdivision shall be confidential, and shall be made available only to the persons who have been served in the proceeding and their attorneys, if applicable. The clerk of the court shall make provisions to limit access to these documents and any other information that personally identifies the minor, custodial parent, the appointed guardian, or family members who are a party to or identified in the proceeding.

(4) Consistent with Section 7284.6 of the Government Code, information contained in these records shall not be disclosed to law enforcement officers or agencies or any entity engaged in immigration enforcement without a court order.