KnowledgeEffective implementation of the 5 Case Model requires collaboration between different professionals within the public service, including policy, analytical, commercial, financial, and delivery specialists. By working together from the outset, these professionals can avoid siloed thinking and ensure that all relevant perspectives are considered. , The 5 Case Model provides a comprehensive and flexible thinking framework that can accommodate the unique features of any investment or spending proposal. It accounts for a wide range of considerations, including objectives to be achieved, legal, regulatory, and ethical constraints, and more. Rather than inventing a new framework for each proposal, the Five Case Model provides a universal approach that can be tailored to suit the needs of any situation.LEAN SIX SIGMA COURSESAbility Let’s now look at each of the 5 dimensions in a little more detail.Select your preferred training course below:, and Strategic dimension Reinforcement The BUSINESS ANALYST COURSES. Each element represents a milestone that individuals must achieve to embrace and sustain change thoroughly. strategicSelect your self-paced training course topic.

• dimension
• of the 5 Case Model is crucial in determining the “business as usual” scenario, which provides a benchmark against which proposed changes can be compared. This understanding must be quantified and well-defined, even when continuing without changes is not a viable option. SMART objectives
• In the strategic dimension, external constraints and dependencies are considered, such as legal, ethical, political, and technological factors, as well as necessary infrastructure that is beyond the control of the proposal. The proposal’s expected outcome is defined by a small number of SMART
• objectives, which must be Specific, Measurable, Achievable, Realistic, and Time-limited. These objectives drive the rest of the model, serving as the basis for option creation and the appraisal process in the economic dimension. Rationale
• The objectives must reflect the rationale for the proposal and be expressed in terms of the expected change in service provision, expressed numerically. This helps in refining the objectives and enables them to be monitored and evaluated effectively. The programme objectives should directly align with the proposal’s objectives, providing a clear understanding of the expected outcomes. Strategic assessment

The first step in any proposal, whether it be strategic, portfolio, program, or project-based, is the strategic assessment. This evaluation compares the current situation, also known as “business as usual” (BAU), to the desired outcome, as outlined by the SMART objectives. The difference between BAU and the SMART objectives highlights the business needs that must be addressed. A comprehensive understanding of how these business needs can be met and the SMART objectives achieved is crucial.

Policy fit

The proposal must also consider its fit with public policy and any potential impacts on other public bodies’ operations, responsibilities, or budgets. Effective and efficient delivery of public services requires consultation and collaboration between public bodies to avoid waste and inefficiencies. Early research, consultation, and engagement with stakeholders provides a better understanding of the current situation and opportunities for improvement, as well as links to relevant policies. Economic dimension

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How can we help?Project management degrees in the UK

• Knowledge TrainSubmit20 Mar 2026
• Looking to further your career with a project management degree from a UK university? Our guide will walk you through the best project management degrees available and help you find the perfect degree to help you take your career to the next level.
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WBS – Work Breakdown Structure

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• If you want to ensure that your project is managed successfully, then you need to be sure to use the Work Breakdown Structure. Read this guide to learn more about this valuable tool and how you can use it.

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• PRINCE2 (Projects IN Controlled Environments) is a structured project management method used to plan, control and deliver projects through defined roles, stages and management products. It is used by project managers, project teams and governance groups such as a Project Board to improve control, business justification and delivery outcomes.

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