Here's one for you, David - since it apparently originates in the UK.

Reprieve’s director, Clive Stafford-Smith, is well-known to us from his role in a number of Gitmo cases. Those cases, from the detainees' standpoint, seem to have largely run out of gas in the DC Circuit. Thus, my British "colleague" has moved to a new theater of Lawfare operations.

From the Miami Herald, Group threatens legal trouble for US over drones:

.....
"There are endless ways in which the courts in Britain, the courts in America, the international courts and Pakistani courts can get involved," director Clive Stafford-Smith told journalists in London. "It's going to be the next 'Guantanamo Bay' issue."
.....

Stafford-Smith said he was exploring options ranging from civil litigation to criminal prosecution but gave few details. Reprieve's legal director, Cori Crider, said the group might try to pursue individual drone operators in the United States or file suit against the British government if it could show that U.K. intelligence had been used to help target a drone strike.

But Crider acknowledged that U.S. rules which shield government officials from lawsuits would be a formidable obstacle.
.....

Stafford-Smith seemed to acknowledge that how any prospective lawsuit played in the media could be more important than a lawsuit in court.

"The crucial court here is the court of public opinion," he said.
And, so it (the court of public opinion) is.

Regards

Mike