Русско-англо-русский юридический словарь

General enforcement of pledge. In general, in the event of non-payment a creditor/pledgee cannot directly sell or dispose of pledged property, but must request sale by auction under the court's authority. (Practical Law)

These would all be included in the legal pack before a sale by auction, so it’s best to have this prepared in advance if you’re looking at that as an option to sell. (Property Investor Today)