Jonathan Mendelsohn, Baron Mendelsohn

[5] In 1998, he was caught on tape along with Derek Draper boasting to Greg Palast, an undercover reporter posing as a businessman, about how they could sell access to government ministers and create tax breaks for their clients[6] in a scandal that was dubbed "Lobbygate".

[8] In the same incident Mendelsohn was approached by an undercover journalist posing as a representative of American energy companies who were seeking to ignore environmental laws.

Despite LLM's claim that "we believe that there will be a new breed of 'ethical winners' who will demonstrate that businesses no longer operate in a moral vacuum",[9] Mendelsohn went on to advise the reporter to rephrase their plans into language that sounded "Earth-Friendly" going on to say "Tony [Blair] is very anxious to be seen as green.

[12] According to The Daily Telegraph, "Mr Mendelsohn is steeped in the north London Jewish community",[3] and is a former chairman of Labour Friends of Israel.

In January 2018 he was asked to "step down" from this front bench role, in the wake of the Presidents Club dinner earlier that month, where several women were subjected to sexual harassment and groping.