Read out tips on how to avoid age discrimination when applying for a job. Employment agencies may not discriminate because of age.Glendale age discrimination troubles? Consult our expert lawyers for tailored solutions. When Age Discrimination Isn't Only About Age Appellate Division Reinforces flexible Approach to Prima Facie Burden in Age Discrimination Cases. An employee must be at least 40 years of age under federal and Pennsylvania law to be protected. The Age Discrimination in Employment Act (ADEA) of 1967 protects workers who are age 40 and older from workplace discrimination. The ADEA is a federal law that prohibits discrimination on the basis of age for employees and job candidates over the age of 40 years old. 1) Please fill out the complaint form, answering all of the questions. Having more difficult goals or having to achieve higher standards than a man in the same position.