Second opinion, review, audit or gate review
Four words for work that partly overlaps. The difference in brief, so you know what you are asking for.
- Second opinion
- A second, independent judgement on a specific question. Informal in structure, short, and aimed at a decision you have to take. That is what this page describes.
- Review (toetsing)
- Assessment against a framework set in advance. In the Netherlands the term is closely tied to central government: the Adviescollege ICT-toetsing assesses large IT projects run by ministries and public bodies. That route does not exist for a private client.
- Audit
- Systematic testing against a standard or control framework, with a formal opinion and an auditable trail. Valuable when you have to demonstrate compliance; heavier than necessary when what you want is a decision.
- Gate review
- A panel assessment at a fixed decision point in a programme's life cycle. In the Netherlands, Bureau Gateway runs these reviews for central government, using a panel of several reviewers. A sound instrument, simply not available to a private client and not built for a project that is stuck right now.