I know that some only apply once the company goes past 50 people; I was working for a startup as employee #4 and was looking at the rules for paternity leave (w

I know that some only apply once the company goes past 50 people; I was working for a startup as employee #4 and was looking at the rules for paternity leave (with respect to my then imminent second child) around the time the company passed 50 employees, and it at least kicked in some features of California law, if not Federal law.