11/07/2026
A company owed an Australian woman about $70.
What she received was more than $7 million.
The error traced back to a single data entry mistake — a worker reportedly typed her account number into the payment amount field instead of the amount owed. The result was a transfer of millions rather than a modest refund, sent to the wrong column by one moment of inattention.
Then nobody noticed for seven months.
By the time the company realized what had happened, the money had been sitting in her account long enough to start moving. Court documents indicated that part of the funds had been used to purchase a mansion in Melbourne, with the property transferred into the name of the woman's sister.
The fantasy version of this story ends with someone quietly living in a Melbourne mansion and the company never noticing. The real version ends the way it almost always ends — with frozen accounts, court orders, and a property dragged into legal proceedings as the company pursued recovery of funds that were never supposed to leave their accounts.
The legal principle involved is straightforward regardless of how dramatic the error. Money that arrives by mistake doesn't become yours simply because it arrived. Banks and courts have consistently held that recipients of erroneous transfers are obligated to return them, not to spend them on real estate.
The refund was $70. The mistake was $7 million. The consequences — court orders, frozen assets, a mansion at the center of a legal dispute — were considerably more expensive than either.
A data entry error in the wrong field.
Seven months of nobody checking.
One very expensive lesson about what happens when you spend money that isn't actually yours. 💸⚖️😳