Needs and requirements form the backbone of the systems engineering information model of the System of Interest being developed. Needs and requirements definition and management addresses how the stakeholder needs and requirements are formed and managed throughout the project lifecycle. This Guide to Needs and Requirements addresses the current lack of practical guidance regarding these activities, providing application guidance for the concepts and activities presented in the INCOSE Needs and Requirements Manual.
Document No.: INCOSE-TP-2021-003-01
Date: May 2022