Preserve Context
When someone asks 'why did we decide that?' six months later, the decision log provides the answer — including the context and options that were considered.
Decision Log Template
A decision log template to record key project decisions, alternatives considered, decision rationale, who made the decision, and the date for future reference.
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DECISION LOG
Project: _______________ Updated: _______________
| ID | Date | Decision | Alternatives | Rationale | Decided By | Impact |
|---|---|---|---|---|---|---|
| 1 | | | | | | |
| 2 | | | | | | |
DECISION DETAILS
ID: ___
Decision: _____________________________________
Context: _____________________________________
Alternatives Considered:
1. _______________ (Pros/Cons: ___________)
2. _______________ (Pros/Cons: ___________)
Rationale: ___________________________________
Decided By: _______________ Date: ___________
Review Date (if applicable): _______________
How to Use This Template
1. Click the copy button to copy the template content.
2. Paste it into Google Docs, Microsoft Word, Notion, Confluence, or any document editor.
3. Fill in the blanks with your specific information.
4. Save and share with your team.
Reduce Repeated Debates
A well-maintained decision log prevents teams from re-litigating past decisions by making the rationale and decision-makers clearly visible.
Accountability and Transparency
Each entry captures who made the decision, when it was made, and what alternatives were considered — promoting transparent decision-making.
Frequently Asked Questions
Who should maintain the decision log?
The project manager or tech lead typically maintains the decision log. Anyone who makes a significant project decision should add an entry.
What decisions should be logged?
Log decisions that affect project direction, architecture, scope, timeline, or budget. Minor day-to-day decisions don't need to be recorded.
How is a decision log different from meeting minutes?
Meeting minutes capture everything from a specific meeting. A decision log is a running record of significant decisions across all meetings and conversations.