Wellington City Council has admitted personal details of up to 120,000 people were inadvertently released by its parking contractor.
The council's parking services contractor Tenix Solutions released "bulk" personal information about 120,000 parking tickets issued over the last two financial years, the council said in a statement today.
The breach happened in response to an information request for publicly-available information from Tenix about council parking enforcement data spanning a two-year period.
However, parking ticket information released on three separate disks contained personal details about vehicle owners' names, addresses and registration numbers.
The person who made the request contacted the council on November 19 when he realised it wasn't the information he had asked for.