Any person claiming a property interest (as defined by 8 CFR 274.1(h) in a seized conveyance has the burden of existed at the time of the seizure of the conveyance. Such claimant must present documentation to establish a proper interest in compliance with the applicable state law, such as vehicle registration and title laws application to secured transaction. In the absence of such documentation, it shall be presumed that such a property interest does not exist.