For two weeks last month, Winston Peters told the public he was negotiating in good faith with National and Labour, and asked the public to believe the country's interest was uppermost in his concerns as he weighed up whether to support the incumbent Government for a fourth term, or install a Labour-led coalition.
It turns out he had initiated legal proceedings against leading National ministers the day before the election over the disclosure he had been receiving superannuation at the single rate for seven years while living with a partner.
Peters' lawsuit is unwise on several levels. Most obviously, it reminds the public of a matter treated by all his rivals in the campaign as a genuine, though surprising, mistake.
Surprising, because no MP has taken a more intense political interest in the terms and conditions of NZ Superannuation than Peters over his long career.
But people do not always pay as much attention to their personal paperwork and his explanation that it was an honest error, which he immediately repaid, was readily accepted - perhaps more readily than Peters himself would accept as an explanation from a political opponent.