Family and Medical Leave Act (FMLA) ; Eligibility. Two main laws cover work-leave: The Americans with Disabilities Act (ADA) applies to employers with 15 or more workers.What you need to know about labor law and maternity leave, its very important you to understand all your rights call us to get advice. Minor workers, their caregivers, and employers all fill out their respective parts of our streamlined online application instead of using the old paper form. The California Family Rights Act, also referred to as CFRA, is an unpaid leave similar to FMLA, however, this act limits leave to a child, parent or spouse. California has some of the best pregnancy workplace rights in the country. What needs do paid family and medical leave laws cover?