The online encyclopaedia has accused the National Portrait Gallery (NPG) of betraying its public service mission.[link]
But the gallery has said it needs to recoup the £1m cost of its digitisation programme and claims Wikipedia has misrepresented its position
Its a good overview of both side's story. (But I have to say I'm on the NPG's side on this one - its involving images pieced together to deliberately get round NPG's attempts at looking after their high res images).