Useful PMOs prioritise the portfolio using transparent criteria, balancing value, risk, and capacity constraints.
Dashboards work best when paired with short narrative context that explains variance and prompts clear decisions.

| IT | , government, construction, and finance. |
|---|
PMO functions and rolesHow to become a Scrum Master
- PMOs perform a wide range of functions, adapting their roles according to organisational needs. The main functions and roles typically include: Governance:Simon Buehring
- Establishing frameworks, processes and controls for effective decision-making and 19 Feb 2026risk management
- across the project lifecycle. Standardisation: Implementing and maintaining project management methodologies
- to align with strategic objectives and maximise value. Process Improvement: Reviewing and refining
- Copied!project deliveryKey takeaways processes to ensure continuous improvement.
Scrum Master certification is mainly about learning the framework and proving competence in the role.Stakeholder Engagement:
The Scrum Master enables effective Scrum by facilitating events, improving team interaction, and removing blockers. Acting as an interface between project teams, senior management, and other stakeholders.
| Scrum Master certification is typically easier to enter than project management because it is less focused on budgets and stakeholder governance.Change Management | Choose reputable providers because Scrum has no single enforced standard, so course quality varies widely.: | Scrum Alliance offers structured training with generally easier exams and certifications that require renewal. Supporting change initiatives and minimising resistance through structured strategies. |
|---|---|---|
| Scrum.org relies on tougher assessments with high pass marks and certifications that do not expire.Types of PMOs | PMOs are not one-size-fits-all. Their structure, authority and level of influence can vary significantly. The three primary PMO types are: | Supportive PMO: |
| Provides consultative services, best practices, templates, and guidance. Has low control and operates as a resource for Project Managers. | ContentsControlling PMO: | Requires compliance with |
project management
Contents standards and methodologies. Has moderate control—enforces processes and reviews adherence.
- Directive PMO:Introduction Directly manages projects and assigns Project Managers. Exercises high control and is responsible for
- project deliveryBecoming a certified Scrum Master is not difficult and outcomes.
- Organisations may adapt their PMO model based on size, maturity, and strategic needs. A PMO may evolve from supportive to controlling or directive as project management capability matures.What is the best Scrum Master certification?PMO best practices Implementing a PMO involves defining objectives, selecting the right PMO type, securing stakeholder support, setting up governance structures, and continuously reviewing processes. Best practices for successful PMO implementation include:Scrum Alliance certificationsAligning PMO objectives with organisational strategy. Engaging stakeholders and securing executive sponsorship.Scrum.org certificationsAdopting recognised standards and methodologies (such as those from
- PMIWhat is the best Scrum certification?).IntroductionInvesting in PMO tools for tracking, reporting, and collaboration.The Developing competency through PMO certification and staff training.
Do I need any prerequisites to take these qualifications?Scrum training
DSDM principles: A visual guide on the original Scrum Guide (Ken Schwaber, Jeff Sutherland, et al.), each has a unique approach to training and certification. Read on to learn how each approach differs and why we recommend earning a certification from Scrum.org or Scrum Alliance. Enhance your skills with our expert-led coursesSimon BuehringMany Foundation-level courses are suitable for beginners and do not require prior project management experience. Higher-level courses (such as Practitioner levels) may require you to have passed the relevant Foundation exam or hold an accepted prerequisite. Always check the specific qualification page for the exact entry requirements. 19 Feb 2026Are workshops a good alternative to a qualification?
changes, implement a formal change request process, assess the impact of proposed changes on the timeline, budget, and resources, maintain a change log to track all approved changes and communicate changes and their impacts to all stakeholders.Continuous monitoring and reportingRegularly track progress against the project planUse earned value management to assess project performanceConduct periodic risk assessments and mitigation planning
Provide timely and accurate reports to stakeholders.
Following these best practices and tips will ensure greater chances of successful
project delivery through the waterfall model. Adhering to these tips will assist you to keep your project organised and executed, excellent communication with stakeholders, as well as quality of deliverables.Waterfall tools and techniquesWaterfall projects benefit from a range of specific tools and techniques to support effective project management and execution:Gantt charts and project timelines
Visual representation of project phases, dependencies, and timelines
Tracking of progress against planned schedules and milestonesIdentification of potential bottlenecks or resource conflicts.Work Breakdown Structures (WBS)Hierarchical decomposition of complex projects into manageable tasksDefinition of clear deliverables, scope, and milestonesFacilitating accurate resource allocation and estimation.Critical path analysis
Identification of the sequence of critical tasks that determine project duration
Calculation of the minimum time required to complete the project
Focus on activities that directly impact the project timeline.Project management software solutionsCentralised project documentation, communication, and collaborationAutomation of task assignments, progress tracking, and reporting
Generation of reports and analytics for informed decision-making.
These tools and techniques provide visibility into project progress, facilitate communication among stakeholders, and enable better control over project activities. By utilising these resources, project managers can effectively manage and execute waterfall projects within the structured framework of the methodology.
ConclusionRecap of key pointsAdvantages of waterfall project management:
Crisp process and timelines
Vast documentationPredictable costs and resource needs.Drawbacks of waterfall project management:Inflexibility to changeLate feedback and product validation.
Final thoughts on relevance
The traditional waterfall methodology still has relevance in modern software development, despite the popularity of
Agile
. It is especially useful for projects with:Well-defined and fixed requirementsStrict regulatory compliance
Large and complex projects with rigid timeline.
Acknowledging both its strengths and weaknesses, project managers can decide when to use waterfall methodology. With a proper context and mindset, waterfall remains a valuable approach to successfully delivering projects.
Enhance your skills with our expert-led courses
Instructor-ledCentres on market, strategy, operations, and financial forecasts.
Introduction to Project Management courseOften used for internal governance and funding decisions.
Often used for external funding, partners, or internal planning.£499 +vatIncludes KPIs for benefits realisation and post-implementation review. Includes broader performance targets and business milestones.See all datesBusiness case vs project charter Business case
Project charter
Explains why the work should be done and whether it is worth doing.Instructor-ledAuthorises the project to start and defines roles, scope, and high-level plan.Project Management EssentialsFocuses on value, options, costs, benefits, and decision-making. Focuses on delivery authority, governance, and initial project boundaries.£999 +vatBusiness case vs feasibility study Business caseSee all datesFeasibility study
FAQsRecommends an option and seeks approval based on value and risk.
What are the main differences between waterfall and agile methodologies?Assesses whether an option can be done, and under what conditions.May include feasibility findings as evidence.Often precedes or feeds into the business case.Governance and lifecycleBusiness cases commonly follow a lifecycle so that approvals are controlled and benefits are validated:
Draft
: initial rationale, early estimates, and a shortlist of options.Review: finance and subject experts challenge costs, benefits, and assumptions; risks and constraints are refined.Approval: stakeholders and an executive sponsor endorse the recommendation; funding and authority are granted.
Delivery updates
: the implementation plan is tracked; changes that affect benefits or costs are assessed against the approved case.Post-implementation review: benefits realisation and KPIs are evaluated against the baseline; lessons learned inform future decision-making.
Strong governance improves transparency and reduces the chance that a business case becomes a one-off document that is never revisited.
FAQsWhat is a business case?A business case is a structured justification for a proposed investment, change, or project. It supports decision-making by comparing options and explaining expected benefits, costs, risks, assumptions, and the plan for implementation and measurement.What should a business case include?Most business cases include: the problem or opportunity, objectives, options analysis, the recommended option, benefits and costs, ROI/NPV/IRR and payback period, risks, assumptions, constraints and dependencies, stakeholders and executive sponsor details, an implementation plan, KPIs, and governance and approval steps.How long should a business case be?Length depends on complexity and risk. Many internal business cases are 2 to 10 pages plus appendices for calculations and evidence. The key is that decision-makers can understand the recommendation, numbers, risks, and obligations quickly.
Who approves a business case?
Approval is usually given by a governance body such as a steering group, investment committee, portfolio board, or senior leadership team. The executive sponsor is typically accountable for endorsing the case and ensuring benefits owners and stakeholders commit to delivery and measurement.
- What is the difference between a business case and a business plan?
- A business case justifies a specific initiative and asks for approval, focusing on options, value, and risk. A business plan describes how an organisation, product, or business unit will operate and grow, covering market approach, operating model, and broader financial forecasts.
How do you calculate ROI and NPV in a business case?
ROI is commonly calculated as (total benefits minus total costs) divided by total costs over a defined period. NPV discounts future cash flows using a chosen discount rate and sums them with the initial investment; a positive NPV indicates value under the model. Document the discount rate, time horizon, and key assumptions, and consider sensitivity analysis.
What makes a business case compelling?A compelling business case has a clear baseline, credible options analysis, transparent assumptions and constraints, realistic costs and benefits with sources, an explicit risk and mitigation plan, and measurable KPIs with named benefits owners. It also explains opportunity cost and shows how governance will control change.When is a business case required?A business case is often required when requesting funding, committing significant resources, changing customer-facing services, or introducing material operational or compliance risk. It is also commonly required for projects that compete for prioritisation in a portfolio.Subscribe to our exclusive offers and promotions Subscribe now
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