Republic Act 10911, also known as the Anti-Age Discrimination in Employment Act, prohibits age discrimination in hiring and employment. The law aims to promote equality in the workplace by requiring employers to evaluate job applicants and employees based on their competencies rather than their age. It covers both public and private sector employers. The law bans age preferences in job advertisements and inquiries about age during hiring. Violators may be fined between 50,000 to 500,000 pesos and imprisoned for 3 months to 2 years. Certain industries where age is relevant to job requirements are exempt.