A Bidder Registration Agreement — "Bulk Auction" is a contractual agreement between an auction house and a potential bidder. The agreement outlines the terms and conditions of the auction, including bid registration requirements, payment methods, and other applicable rules and regulations. The agreement also sets forth the responsibilities of the bidder, including the liability for any damages caused by their bidding behavior. There are different types of Bidder Registration Agreement — "Bulk Auction" depending on the specific auction house. Common types include: "Standard Auction Agreement", "Online Auction Agreement", and "Live Auction Agreement". These agreements may also include additional provisions such as limits on bid amounts, restrictions on bidding on certain items, and limits on the number of bidders.