My question is, how can the case be at the Supreme court level already? What about New Yorks's Supreme courts. What were the results of trying it locally? And w

My question is, how can the case be at the Supreme court level already? What about New Yorks's Supreme courts. What were the results of trying it locally? And why would the Supreme Court of the United States pass any ruling other than, "states can decide for themselves whether they want to use rent control or not", since that was the same argument they used for Abortion?