New York Codes, Rules and Regulations
Title 22 - JUDICIARY
Subtitle A - JUDICIAL ADMINISTRATION
Chapter I - Standards and Administrative Policies
Subchapter C - Rules Of The Chief Administrator Of The Courts
Part 134 - Reporting Of Family Offenses By Courts Exercising Criminal Jurisdiction
Section 134.1 - Definition of family offense

(a) a person related to defendant by consanguinity or affinity, whether or not such person resides with defendant;

(b) a person to whom defendant was or is married, whether or not such person resides with defendant;

(c) a person with whom defendant has a child in common, whether or not such person was or is married to defendant or resides with defendant; or

(d) a person with whom defendant resides.