The state cares insofar as your partner gets certain rights and will be included as family in many things.
For instance, deciding for you in medical cases, being informed if something happens, getting money from your life insurance whatever.
No marriage would mean the two are not connected at all in the states eye and thus not family.
You could say, ok lets just enable putting that into some record without marriage, but the state wants to safeguard itself as you can get things like citizenship and such
The state cares insofar as your partner gets certain rights and will be included as family in many things.
For instance, deciding for you in medical cases, being informed if something happens, getting money from your life insurance whatever.
No marriage would mean the two are not connected at all in the states eye and thus not family.
You could say, ok lets just enable putting that into some record without marriage, but the state wants to safeguard itself as you can get things like citizenship and such