The MSP principle ‘Realize measurable benefits’ is the driving force behind the programme's existence and structure. The ‘Structure’ theme organizes the programme into tranches, which are defined as intermediate landing points. Each tranche is designed to deliver a coherent set of new capabilities and, crucially, a step-change in measurable benefits. This ensures that the improvements delivered by the programme are not just a single event at the end but are realized incrementally and align with these planned intermediate states, confirming the programme remains on track to achieve its vision.

A. Collaborate across boundaries: This principle focuses on effective stakeholder engagement and integration between the programme, projects, and business-as-usual, not on structuring the delivery of benefits.

B. Deploy diverse skills: This principle is concerned with ensuring the programme has the right leadership, teams, and expertise to succeed, rather than how the programme's delivery is structured.

C. Align with priorities: This principle ensures the programme remains aligned with the overall organizational strategy. While related, it is broader than the specific alignment of benefits with internal programme tranches.

AXELOS, "Managing Successful Programmes (MSP), 5th Edition" (2020):

Section 4.7, Realize measurable benefits: "Benefits are the justification for the programme... The programme is structured to deliver benefits as early as is feasible." (p. 31)

Section 5.5, Structure: "The programme is broken down into tranches. Each tranche is a group of projects and other work that delivers a step-change in capability and measurable benefits." (p. 47)

Figure 5.5, The programme structure: This diagram explicitly shows tranches delivering "Step-changes in capability" and "Measurable benefits", directly linking the structure to the realization of benefits. (p. 48)