Is there something like a pre-nuptial that you can get a girlfriend to sign before she moves in, to protect your assets?
ChatGPT weighs in....
“When an unmarried partner moves into your property, it can potentially affect your property rights. Here are some things to consider:
Inheritance rights: In some states, domestic partners may have inheritance rights similar to a spouse [[1]]. However, to ensure that your property goes to the person you want, it is best to leave a will or living trust.
Tenancy rights: If your girlfriend lives in your property long enough, she may gain rights of tenancy [[2]]. To protect your property from any future claims against it, make sure you have a lease agreement that specifies the terms of the tenancy and includes clauses for eviction in case of lease violations.
Property division: In the event of a breakup, unmarried couples do not have the same property division laws as married couples. The laws vary by state, but in general, each partner will keep what they brought into the relationship and any property they acquired individually during the relationship. Jointly owned property will be divided equitably [[3][4]].
Nuisance laws: If your girlfriend’s behavior or actions become a nuisance to your neighbors or the public, you could potentially face legal action [[7]]. To avoid this, make sure your girlfriend understands and follows your house rules, and address any issues promptly.
To protect your property from future claims, you may want to consider consulting a lawyer and creating a cohabitation agreement. This agreement can define the terms of your relationship, including how property will be owned and divided if you separate [[1]]. It is also important to keep clear records of any property transactions, such as mortgage payments or repairs, to establish ownership and prevent any disputes in the future.