(625 ILCS 5/1-137.5)
    Sec. 1-137.5. Legal name. The full given name and surname of an individual as recorded at birth, recorded at marriage, or deemed as the correct legal name for use in reporting income by the Social Security Administration or the name as otherwise established through legal action that appears on the associated official document presented to the Secretary of State.
(Source: P.A. 93-895, eff. 1-1-05.)