The offender or liable person is:

This question pertains to the rights of individuals, including offenders, in public processes like auctions, emphasizing the principle of open bidding. The offender or liable person is allowed to participate in the auction. Public auctions are generally open to all interested parties, and banning an offender would be discriminatory unless specific legal provisions prohibit it, which is not typical for general auctions of confiscated goods. Forcing them to bid or giving them a discount would undermine the fairness and voluntary nature of the auction process.