In the case of any individual commencing employment on or after
January 1, 2005, in any agency or instrumentality of any State (or political subdivision thereof, as defined in
section 418(b)(2) of this title) in a position in which service performed by the individual does not constitute “employment” as defined in
section 410 of this title, the head of the agency or instrumentality shall ensure that, prior to the date of the commencement of the individual’s employment in the position, the individual is provided a written notice setting forth an explanation, in language calculated to be understood by the average individual, of the maximum effect on computations of primary insurance amounts (under
section 415(a)(7) of this title) and the effect on benefit amounts (under
section 402(k)(5) of this title) of monthly periodic payments or benefits payable based on earnings derived in such service. Such notice shall be in a form which shall be prescribed by the Commissioner of Social Security.