N.Y. General City Law § 15: Firefighters moving from one city to another

§ 15. Firefighters moving from one city to another. The firefighters

of the different cities of this state, in case of removal from one city

to another, shall be allowed the time which they have served as such

firefighters in the city they left, in the city to which they have

removed, upon producing a certificate of such service, signed by the

chief of the city so left, and being appointed firefighters in the city

to which they have removed.