The word you are looking for is non-partisan. Bi-partisan means it currently has broad support in both parties. You can't say a bill is bi-partisan if it doesn'

The word you are looking for is non-partisan. Bi-partisan means it currently has broad support in both parties. You can't say a bill is bi-partisan if it doesn't actually have that support. Saying you have a goal of bi-partisan support doesn't make the bill bi-partisan. Otherwise, bill proponent could claim the goal of any bill is to be bi-partisan which makes every bill bi-partisan.