"Eligible person" means a person who:
"Implementation date" means the earliest date upon which the Board authorizes eligible persons to begin irrevocably electing the accelerated pension benefit payment option under this Section. The Board shall endeavor to make such participation available as soon as possible after June 4, 2018 (the effective date of Public Act 100-587) and shall establish an implementation date by Board resolution.
"Pension benefit" means the benefits under this Article, or Article 1 as it relates to those benefits, including any anticipated annual increases, that an eligible person is entitled to upon attainment of the applicable retirement age. "Pension benefit" also includes applicable survivors benefits, disability benefits, or disability retirement annuity benefits.
Beginning on the implementation date and until June 30, 2026 , an eligible person may irrevocably elect to receive an accelerated pension benefit payment in the amount that the System offers under this subsection in lieu of receiving any pension benefit. A person who elects to receive an accelerated pension benefit payment under this Section may not elect to proceed under the Retirement Systems Reciprocal Act with respect to service under this Article.
40 ILCS 5/15-185.5