The Massachusetts Petition For Determination of Incompetency And For Authorization of Medical Treatment is a legal document used to establish a person's incapacity and authorize a medical professional to provide medical treatment for that person. This petition is typically used when the person is unable to make decisions due to mental or physical health issues. It is typically used to grant guardianship rights to a family member or other responsible party. There are two main types of Massachusetts Petition For Determination of Incompetency And For Authorization of Medical Treatment: the Regular Petition and the Emergency Petition. The Regular Petition is used to determine a person's incapacity and authorize medical treatment when a family member or responsible party has initiated the request, while the Emergency Petition is used when there is an immediate and urgent need for medical treatment. The petition requires information such as the petitioner's name, address, relationship to the incapacitated person, and a description of the incapacity. It must also include a statement from a physician indicating the person is incapacitated and a proposed plan for medical treatment. The petition must be signed by the petitioner, the incapacitated person if they are able to sign, and two witnesses. Once the petition is filed, a court hearing is scheduled and the court will issue an order of incapacity or a guardianship order based on the evidence presented. The court may also appoint a guardian or other responsible party to make medical decisions on behalf of the incapacitated person.