I would strongly suggest sitting down with the gf and talking about this. Finances are one of the significant stresses that will hit any relationship. The inability to about money is a *significant* danger sign.
I don't know the legal side - but when the then gf (now wife) moved in we agreed to have a joint bank account, into which we both paid an equal amount for house expenses. We also agreed that when the lease was due for renewal (3 months in the future) that we would add her to the lease, to provide her a degree of security.
Actually, that might be a good way to approach this. Set her up legally as a lodger, so that she can't be kicked out at the drop of a hat. This also provides you security, because there is a defined relationship between the two of you.
This can be changed later, when/if you become further entangled. But if things go pear shaped, you have a defined unwinding route.
I don't know the legal side - but when the then gf (now wife) moved in we agreed to have a joint bank account, into which we both paid an equal amount for house expenses. We also agreed that when the lease was due for renewal (3 months in the future) that we would add her to the lease, to provide her a degree of security.
Actually, that might be a good way to approach this. Set her up legally as a lodger, so that she can't be kicked out at the drop of a hat. This also provides you security, because there is a defined relationship between the two of you.
This can be changed later, when/if you become further entangled. But if things go pear shaped, you have a defined unwinding route.