Writing in the Guardian, Archbishop Desmond Tutu and former Irish President Mary Robinson, members of The Elders, global leaders working for peace and human rights, called on the UN Human Rights Council to "support a resolution that seeks accountability for the terrible violations of international law".

See their full piece here. Extracts reproduced below:

“This week the UN Human Rights Council has an opportunity and a duty to help Sri Lanka advance its own efforts on accountability and reconciliation. Both are essential if a lasting peace is to be achieved. In doing so, the council will not only be serving Sri Lanka, but those worldwide who believe there are universal rights and international legal obligations we all share.”

“In the absence of a credible and independent investigation into what happened in Sri Lanka, the Human Rights Council has an obligation to uphold human rights law and international humanitarian law during its upcoming 2012 sessions.,”

“Against this background, and continuing reports of human rights violations by the authorities, we urge the council to support a resolution that seeks accountability for the terrible violations of international law that have taken place, and establishes mechanisms to monitor progress on the steps the government is taking on accountability. If there is insufficient progress by the government in establishing a credible accountability process in the near future, we urge council members to support the establishment of an independent investigation.”

“Finally we want to emphasise that Sri Lanka's recent history is an issue that concerns all of us.

Whether or not the Human Rights Council is able to summon the will to act on one of the most serious cases of human rights violations to have occurred since it was founded in 2006 could have ramifications for the global standing of human rights and international humanitarian law – and for the prestige and authority of the council.”