1. AXELOS. (2020). ITIL® 4: Drive Stakeholder Value (DSV). TSO (The Stationery Office).
Section 2.1
"The ITIL guiding principles": This section emphasizes that the principles are universal and enduring
designed to "guide organizations in their work as they adopt a service management approach and adapt ITIL guidance to their own specific needs and circumstances." This supports their use as the core approach for a major initiative.
2. AXELOS. (2019). ITIL® 4: Foundation
ITIL 4 Edition. TSO (The Stationery Office).
Chapter 4
"The ITIL guiding principles
" and Section 4.1
"Introduction to the ITIL guiding principles": This chapter explicitly states that the principles are recommendations that "can guide an organization in all circumstances
regardless of changes in its goals
strategies
type of work
or management structure." This confirms their role as the best foundational approach for any change or project.