Arizona Revocation of Parent's Consent to Guardianship Petition to terminate guardianship is a legal document used to terminate a guardianship when the parent has revoked their consent to the guardianship. This document can be used when a guardian is no longer needed due to a change in circumstances, when the guardian is no longer able to fulfill their duties, or when the parent wishes to resume their parental rights. The petition must be filed in the county where the guardianship was established. There are two types of Arizona Revocation of Parent's Consent to Guardianship Petition to terminate guardianship: a Voluntary Petition and an Involuntary Petition. A Voluntary Petition is filed by the parent to revoke their consent to the guardianship. The parent must state the reasons for the revocation and provide supporting documentation. An Involuntary Petition is filed by a third party to terminate the guardianship. This type of petition requires the third party to provide evidence that the guardianship is no longer in the best interests of the child or that the guardian is no longer able to fulfill their duties.