The agency's logo was unveiled this by French culture minister Frederic Mitterrand, who said that Hadopi "finally had a face".
But within hours of its launch, it was forced to apologise for using a typeface without permission that belonged to France Telecom.
The blunder was spotted by graphic designer Jean-Francois Porchez, who created the distinctive "Bonjour" font and sold it exclusively to France Telecom.
The design agency Plan Creatif that created the Hadopi logo has now admitted it used the typeface by mistake and the design had now been "tweaked".
But Mr Porchez said he was still considering legal action against the government for illegal use of his design.
He said: "My lawyer will contact the culture ministry and France Telecom in the hope of finding a solution."
Source, more on this hypocrisy at BoingBoing and TorrentFreak
You really couldn't ask for sweeter karmic payback here...