I assume from your wording, that both you and your partner are on the title to the house. If the house is in joint tenancy, then regardless of your status as DPs, the house goes to the survivor. And your partner cannot change the deed without your consent and participation. If your name is not on the house, as a legal domestic partner, you have a community property interest in the house. But that interest only begins on the date that you legally registered, which necessarily is less than 3 years ago. If your partner deeds away an interest in the house that you feel is yours, your option is to file for Dissolution of the Domestic Partnership and make a waste claim.
Answered on Aug 13th, 2012 at 3:55 PM