ITIL® 4 Foundation — Lesson 2: Guiding Principles, Governance, Dimensions, and Decision Making

Learning Objectives

• Explain the roles, information, criteria, dependencies, and decision points governing guiding principles and governance.
• Implement or assess organizational dimensions, partner considerations, and decision criteria using controlled evidence and acceptance criteria.
• Evaluate the condition where a basic control passes but partner considerations fails because organizational dimensions data, criteria, or dependency assumptions differ and select a proportionate corrective response.

Detailed Topics

• guiding principles applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• governance applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• organizational dimensions applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• partner considerations applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.
• decision criteria applied to the course scenario, expected behavior, stakeholders, controls, risks, and evidence.

Instructor Demonstration

The instructor traces a service organization establishing a shared ITIL 4 vocabulary and applying it to value streams, decisions, practices, and improvement. The walkthrough connects frameworks, processes, tools, decisions, and evidence captured in the ITIL 4 concept map, value-stream worksheet, practice review, and improvement plan. It also tests the exception where a basic control passes but partner considerations fails because organizational dimensions data, criteria, or dependency assumptions differ.

Hands-On Exercise

Complete a controlled PeopleCert-aligned exercise covering Guiding Principles, Governance, Dimensions, and Decision Making and preserve the verified result in the ITIL 4 concept map, value-stream worksheet, practice review, and improvement plan.

1. Confirm scope, roles, criteria, prerequisites, information sources, dependencies, and acceptance conditions.
2. Execute the service, project, portfolio, risk, Lean, or operational workflow while recording decisions and evidence.
3. Test normal behavior, one boundary condition, and the stated exception using a controlled scenario.
4. Document findings, corrections, ownership, retest criteria, communication, and operational handover.

Scenario Analysis

• Identify which role, process, objective, control, information source, or decision most strongly influences guiding principles.
• Compare two defensible responses and explain service, project, quality, risk, operational, and business trade-offs.
• Determine how the ITIL 4 concept map, value-stream worksheet, practice review, and improvement plan should be approved, retained, reviewed, retested, and updated.

Troubleshooting Guidance

Start where expected behavior first differs from the observed result. Check scope, criteria, ownership, data quality, process sequence, policy alignment, version compatibility, dependencies, status, and evidence separately. Treat “a basic control passes but partner considerations fails because organizational dimensions data, criteria, or dependency assumptions differ” as a hypothesis until records, interviews, configurations, calculations, and retest outcomes confirm the cause.

Validation Checklist

• Required roles, processes, criteria, controls, information, approvals, and dependencies are present.
• The ITIL 4 concept map, value-stream worksheet, practice review, and improvement plan connects each conclusion to objective, reviewable evidence.
• Normal processing, a boundary condition, dependency behavior, and the stated exception were tested.
• Corrections, ownership, retest criteria, documentation, communication, and operational handover are complete.

Lesson Outcome

Learners can apply Guiding Principles, Governance, Dimensions, and Decision Making, explain the resulting service, project, quality, risk, or operational behavior, and defend the outcome through the ITIL 4 concept map, value-stream worksheet, practice review, and improvement plan.