The musician and activist Peter Gabriel and the Most Reverend Desmond M. Tutu, Archbishop Emeritus of Cape Town, have both joined the campaign to see justice targets included in the next set of development goals. They added their voices to the more than 200 organisations from 50 countries who have signed on to the Justice2015 campaign by endorsing the Open Letter we are sending to the United Nations. They join high profile figures such as former Presidents Jimmy Carter and Mary Robinson and Sir Fazle Abed and Mo Ibrahim who have spoken up for justice. The full list of signatories is here.