Regulations and laws on the enforcement of child support orders vary by country and state. In some jurisdictions, such as Australia, enforcement is overseen by a national office. In others, such as Canada, the responsibility to enforce child support orders rests with individual provinces, with financial and logistical assistance from the federal government. In the United States child support enforcement is also handled largely at the state level, but non compliant parents who meet certain criteria, such as traveling across state lines to circumvent orders or owing more than two years of support payments, may be subjected to federal prosecution under the Federal Deadbeat Punishment Act.