A Decision Log Where Changing an Entry Shows DECISION
Numbered decisions with the reasoning beside each one, sealed against the entry before it. Alter one and it stops verifying, and so does everything after it.
The log
A decision
The reasons are the record. A decision without them tells anybody reading it in two years nothing they can use.
Past its review date
The log, newest first
Check it and take it with you
Questions people ask about DECISION