Can a company have different vacation policies based on date of hire?

Fair or not, yes, a company can have different vacation policies based on date of hire. It is quite common to have perks, and benefits, differ based on date of employment.

do you prefer to get married? that's prohibited to discriminate in any component of employment, which incorporate: An enterprise is had to rather accommodate the religious theory of an worker or potential worker, except doing so could impose an undue worry. Discriminatory practices below those rules additionally incorporate: denying employment opportunities to a man or woman because of the fact of marriage to, or association with, somebody of a undeniable race, faith, national beginning place, or somebody with a incapacity. call VII additionally prohibits discrimination because of the fact of participation in faculties or places of worship linked with a undeniable racial, ethnic, or religious group. do you prefer to placed on faith outfits and rings? harassment on the inspiration of race, shade, faith, intercourse, national beginning place, incapacity, or age Discriminatory Practices which incorporate: hiring and firing; repayment, task, or class of workers; circulate, merchandising, layoff, or remember; job classified ads; recruitment; testing; use of company centers; practise and apprenticeship classes; fringe advantages; pay, retirement plans, and incapacity circulate away; or different words and stipulations of employment.

Yes, a company can do that.

How is it unfair?

yes they can.

it's a quite common practice.

no it's not unfair.

if you don't like the terms of your employment you can always quit.