This document discusses the desirability@ feasibility and problems associated with eCall for the following categories of road user: a) HGV/commercial vehicles; b) coaches and busses; c) agricultural and forestry vehicles; d) powered 2 wheeled vehicles; e) tricycles and quadricycles. NOTE Regulation issues are outside the scope of this document and the associated Technical Specification (although@ where appropriate regulation(s) may reference the requirements of this deliverable).