Whether an ex parte prejudgment attachment of real property affects a constitutionally protected property interest even though the owner remains in possession.
Holding
Yes. The attachment imposed a significant enough impairment on Doehr's property rights to trigger Fourteenth Amendment due-process protection.
Reasoning
The attachment did not dispossess Doehr of his home, but it could cloud title, impede a sale or other transfer, damage his credit, reduce his ability to obtain a home-equity loan or new mortgage, and potentially place an existing mortgage in technical default. Due process protects significant temporary or partial impairments of property rights, not only complete physical takings.
The Court distinguished cases involving mechanics' liens or lis pendens. Those procedures may rest on a claimant's preexisting interest in the particular property, such as labor or materials incorporated into the land, or may merely notify third parties of litigation seeking to establish an already-claimed property interest. DiGiovanni, by contrast, had no prior interest in Doehr's home and sought attachment solely to preserve assets for a possible future tort judgment.