"The recruitment, selection, employment, and training of apprentices during their apprenticeship shall be without discrimination on the basis of race, color, religion, national origin, sex, age, physical handicap, marital status, or arrest and court record which does not have a substantial relationship to the functions and responsibilities of the prospective or continued employment, provided that a sponsor may refuse to refer for employment an individual for good cause relating to the ability of the individual to perform the work in question. Affirmative action shall be undertaken to provide equal employment opportunity in apprenticeship and the apprenticeship program shall be operated as required under chapter 31, title 12, Administrative Rules.
Haw. Code R. § 12-31-3