Agreements signed pending the ultimate resolution of the boundary question were concluded in 1993 and 1996. This included "confidence-building measures" and the Line of Actual Control. To address the boundary question formalised groups were created such as the Joint Working Group (JWG) on the boundary question. It would be assisted by Diplomatic and Military Expert Group. In 2003 the Special Representatives (SRs) mechanism was constituted. In 2012 another dispute resolution mechanism, the Working Mechanism for Consultation and Coordination (WMCC) was framed.