(a) To provide guardianship services in this state, the following individuals must hold a certificate issued under this section:
(1) an individual who is a private professional guardian;
(2) an individual who will provide those services to a ward of a private professional guardian on the guardian’s behalf; and
(3) an individual, other than a volunteer, who will provide those services or other services under § 161.114, Human Resources Code, to a ward of a guardianship program or the Department of Aging and Disability Services on the program’s or department’s behalf.
(a-1) An individual who directly supervises an individual who will provide guardianship services in this state to a ward of a guardianship program must hold a certificate issued under this section.

(b) An applicant for a certificate under this section must:
(1) apply to the commission on a form prescribed by the commission; and
(2) submit with the application a nonrefundable application fee in an amount determined by the commission, subject to the approval of the supreme court.
(c) The supreme court may adopt rules and procedures for issuing a certificate and for renewing, suspending, or revoking a certificate issued under this section. Any rules adopted by the supreme court under this section must:
(1) ensure compliance with the standards adopted under § 155.101;
(2) provide that the commission establish qualifications for obtaining and maintaining certification;
(3) provide that the commission issue certificates under this section;
(4) provide that a certificate expires on the last day of the month in which the second anniversary of the date the certificate was issued occurs unless renewed on or before that day;
(5) prescribe procedures for accepting complaints and conducting investigations of alleged violations of the minimum standards adopted under § 155.101 or other terms of the certification by certificate holders; and
(6) prescribe procedures by which the commission, after notice and hearing, may suspend or revoke the certificate of a holder who fails to substantially comply with appropriate standards or other terms of the certification.
(d) If the requirements for issuing a certificate under this section or reissuing a certificate under § 153.060 include passage of an examination covering guardianship education requirements:
(1) the commission shall develop and the director shall administer the examination; or
(2) the commission shall direct the director to contract with another person or entity the commission determines has the expertise and resources to develop and administer the examination.
(e) In lieu of the certification requirements imposed under this section, the commission may issue a certificate to an individual to engage in business as a guardian or to provide guardianship services in this state if the individual:
(1) submits an application to the commission in the form prescribed by the commission;
(2) pays a fee in a reasonable amount determined by the commission, subject to the approval of the supreme court;
(3) is certified, registered, or licensed as a guardian by a national organization or association the commission determines has requirements at least as stringent as those prescribed by the commission under this subchapter; and
(4) is in good standing with the organization or association with whom the person is licensed, certified, or registered.
(f) An employee of the Department of Aging and Disability Services who is applying for a certificate under this section to provide guardianship services to a ward of the department is exempt from payment of an application fee required by this section.
(g) An application fee or other fee collected under this section shall be deposited to the credit of the guardianship certification account in the general revenue fund and may be appropriated only to the office for the administration and enforcement of this chapter.