The term 'GOVERNMENT AUCTION ACTION' can be summarized as a process involving the repossession of property by the government, which is then auctioned off. The term 'REPO' is a four-letter abbreviation for repossession, which is the act of taking back possession of something that was previously owned. Repossession is often used by governments to reclaim property that has been seized due to unpaid taxes or other debts. The government then auctions off the repossessed property to the highest bidder.