Keep a Decision Log That Explains the Reason
Teams often remember that a decision was made but disagree about why it was made. A decision log preserves the context behind choices that affect scope, priorities or working methods. It should be short enough to maintain and clear enough that someone joining later can understand the current direction.
Choose which decisions deserve a record
Do not try to capture every small conversation. Focus on choices that change a deliverable, responsibility, priority, deadline or repeated process. Write the question that required a decision, the options considered and the selected approach. Include important constraints, especially when the chosen option was a practical compromise rather than an ideal long-term solution.
Separate a decision from an open proposal
Mark the status clearly: proposed, agreed, replaced or awaiting information. Name the person authorised to decide and record the date. A suggestion in a chat should not become a commitment just because it appears in a shared document. Link to supporting material where helpful, but keep the reason understandable without requiring people to search through an entire message history.
Define when the choice should be reviewed
An illustrative entry might record a temporary weekly reporting format while the team learns which information the client needs. The review trigger could be the first month’s feedback. When the decision changes, add the new entry and link it to the old one. Retain the earlier reasoning instead of silently rewriting history, because it explains the actions taken at the time.
- Record the question, choice and reason in plain language.
- Name the decision owner and approval date.
- Distinguish agreed decisions from suggestions.
- Add a review date or a condition that may change the decision.
Take it into your working day
A decision log helps the team understand both the current instruction and the context that made it sensible.