The New Hampshire Uniform Child Custody Jurisdiction and Enforcement Act (McCrea) Affidavit is a legal document used to establish jurisdiction in a child custody case in the state of New Hampshire. It is designed to ensure that all child custody issues are resolved in the state of New Hampshire, and to prevent multiple court proceedings in different states. The McCrea Affidavit is typically filed by the custodial parent, or the parent with primary custody of the child. The affidavit must be completed and notarized in order to be valid. The affidavit includes information about the child’s home state, including the state of residence, the length of residence, and any other states in which the child has lived for the past five years. It also includes information about the parents, including the state of residence and any other states in which either parent has lived for the past five years. There are two types of New Hampshire Uniform Child Custody Jurisdiction and Enforcement Act (McCrea) Affidavit: an Original Affidavit and an Amended Affidavit. The Original Affidavit is used to establish jurisdiction in the state of New Hampshire and must be completed and notarized. The Amended Affidavit is used to amend the Original Affidavit if there has been a change in the child’s or parent’s state of residence. The Amended Affidavit must also be completed and notarized.