An election made under this division or division (C) of this section shall be irrevocable while the electing employee is employed by that public institution.
A person who makes an election to participate in an alternative retirement plan shall be forever barred from claiming or purchasing service credit under any state retirement system for the period of that person's employment during which the election is in effect. If a person terminates employment at one public institution of higher education and subsequently is employed by another public institution of higher education in a position for which an alternative retirement plan is available under this chapter, the person may make another election under this division. Each public institution of higher education employing a person eligible to make an election under this division shall notify, within ten days of the person's employment, the state retirement system that applies to that person's employment in the manner specified by that state retirement system, which notice shall include the new employee's name and address.
If an individual is eligible to make an election under division (B) or (C) of this section for employment at a public institution and does not make the election, the individual shall not be permitted to make an election for employment in any other position at the public institution while employed at that public institution, unless the individual terminates employment at the public institution and does not return to employment in any position at the public institution prior to one year after the date of termination.
R.C. §3305.051