What is the bond like in states like Maharashtra and Karnataka?

What is the bond like in states like Maharashtra and Karnataka?

Do you have to serve 1 year in the same institution or can they post you anywhere in the state or you can choose?

Also can you do the PG bond after superspecialization or something? Or is it be done immediately? This bond thing is confusing

Can anyone please clarify? Ashok Paskalraj sir! Please!