ยง 22. Service without the state.  The governor may order the organized
  militia  or  any  part  thereof  to serve outside of the borders of this
  state or of the United States in order to perform military duty of every
  description  and  to   participate   in   parades,   reviews,   cruises,
  conferences,   encampments,   maneuvers   or   other  training,  and  to
  participate in small arms and other military competitions and to  attend
  service schools.
Structure New York Laws
Article 1 - The Militia of the State
2 - Militia of the State; Division and Composition.
3 - Commander-in-Chief; Regulations; Registration.
4 - Equality of Treatment and Opportunity.
5 - Militia Call by the United States.
6 - Ordering Organized Militia Into Active State Service.
6-A - Organizations and Volunteers From the Unorganized Militia.
7 - Draft of Unorganized Militia.
8 - Punishment for Failure to Appear.
9 - Power of Governor to Declare Martial Rule.
10 - Military Staff of the Governor.
13 - The Chief of Staff of the State.
13-A - Assistant Adjutant General for Air.
13-B - Deputy Commander of the New York Army National Guard.
13-C - Assistant Adjutant General for Army.
14 - Staff of the Adjutant General.
16 - Audit of Military Accounts.
17 - Purchase of Military Property.
18 - Issue of Military Property.
19 - Employees of the Division of Military and Naval Affairs.
19-A - Family Liaison Officer.
22 - Service Without the State.
22-A - Compacts for Military Aid.
23 - Application of This Chapter to Service Without the State.