No provision of this chapter shall be deemed to supersede any other provision of law for the protection of minors or for the regulation of the employment of minors. The provisions of this chapter shall be construed liberally for the accomplishment of the purposes thereof. Nothing contained in this chapter shall be deemed to repeal any of the provisions of the civil rights law or any other law of this state relating to discrimination because of age, sex, gender identity, race, creed, color, marital status, physical or mental disability or national origin; but, as to acts declared unlawful by this chapter the procedure provided in this chapter shall, while pending, be exclusive and the final determination therein shall exclude any other action, civil or criminal, based on the same grievance of the individual concerned. If such individual institutes any action based on such grievance without resorting to the procedure provided in this chapter, such person may not subsequently resort to the procedure in this chapter, provided, however, that nothing in this section shall prevent any individual from applying for or receiving unemployment compensation while the procedure provided for in this chapter is pending or after the procedure provided in this chapter has been concluded. This section shall not prevent the commission for human rights from investigating and acting upon a complaint of discrimination when the complainant has also filed a claim for unemployment compensation in which the issue of illegal discrimination is raised.