§ 208-e. Extra work by members of certain police forces.
Notwithstanding the provisions of any general, special or local law or
any rule or regulation of any police department or commissioner or head
thereof, any member of a police force of a transit authority with
facilities in any municipality may engage in extra work for another
employer outside his regular hours of duty for not exceeding twenty
hours a week provided that such extra work does not interfere or
conflict with his regular duties as a member of the police force of such
a transit authority or his availability for emergency duty nor affect
his physical condition to the extent that it impairs his ability to
efficiently perform such duties and further provided that the type of
employment shall first be approved by the appropriate transit authority.