Executive Assistant Decision Log Best Practices

You made the call three weeks ago. Now the same question is back on the table. And nobody remembers why you landed where you did.

That is what a decision log fixes. It is a running record of the calls you make, who was in the room, and the reasoning behind each one.

Keep it well, and you stop reopening settled decisions or second-guessing yourself.

Here is what goes in a decision log, how to run one that holds up, and how your assistant keeps it going.

TL;DR: Decision Log Best Practices in Brief

Here is what a decision log does for you and how to keep one worth opening:

• A decision log captures what you decided, why, who was involved, and what happens next.
• It keeps you from reopening old decisions and rerunning the same debate.
• The best entries spell out your reasoning, so the choice still makes sense later.
• You log the decisions that matter and leave the small stuff alone.
• Your assistant keeps it current straight from meeting follow-ups and your weekly priorities.
• You review it on a set schedule so it stays accurate.

A good decision log works quietly in the background. You forget it is there, right up until someone asks why a call got made. Then the answer is right there, showing the date, the reasoning, and who signed off.

A decision log is one of a hundred things a great assistant quietly handles for you. See how a ProAssistant takes this off your plate. You’re a 30-minute meeting away from saving hours of your time every week.

What an Executive Assistant Decision Log Is

A decision log is one running list of the decisions you make and the thinking behind them. Each entry captures the choice, the date, who was involved, why you went that way, and what happens next.

A to-do list tracks what needs doing. Meeting notes capture what got said. A decision log sits in between and records what got decided, plus the reasoning you will want to pull up later.

And there are plenty of decisions to track. In one survey, 54% of respondents told McKinsey they spend more than 30% of their time making decisions. And 61% said at least half that time gets wasted.

When your assistant owns the log, they become the one person who always knows where a decision stands. That is part of being your single point of contact for everyone in your orbit.

So what do you get out of it?

A decision comes back around. Instead of digging through your memory, you open the log.

What Belongs in a Decision Log

A good entry answers the questions you will actually ask weeks later. Keep each one short and cover these fields:

• The decision: State what you chose in one clear line.
• The date: Note when you made the call so you can see how long it has held.
• The owner: Name the person who made or approved it.
• The context: Spell out the problem or question that forced the choice.
• The options you weighed: List the main alternatives you looked at and passed on.
• The rationale: Say why you went the way you did.
• The next step: Capture what happens now, who owns it, and by when.
• The status: Mark whether the decision is active, on hold, or reopened.

It reads like a lot. In practice each entry takes a minute or two once the format is set.

Decision Log Best Practices That Hold Up

The fields give you a record. These six habits are what keep that record accurate, current, and worth opening:

1. Capture Decisions in the Moment

The best time to log a decision is right after you make it. Wait a week and the reasoning fades while the details blur.

Have your assistant log it during the meeting where it came up, or right after. A decision caught in the moment is accurate. Try to rebuild one from memory a week later and you are just guessing.

2. Write So Someone Who Missed the Meeting Can Follow

Assume the reader was not in the room. Skip the shorthand and the inside references.

An entry that says “went with option B” is useless in three months. One that says “chose the regional rollout over the national launch to protect cash flow” still lands for anyone who opens it.

3. Keep One Searchable Home for the Log

A decision log only works when there is one of it. Spread your notes across email, chat, and docs and the whole thing falls apart.

Pick one place your team can reach, like a shared doc or a spreadsheet. Make it searchable, so pulling up a past decision takes seconds.

4. Log Only the Decisions That Carry Weight

Not every choice belongs in the log. Log every little thing and the calls that matter get buried.

Log the decisions that touch money, direction, people, or promises to others. Skip the routine ones nobody will ever question. When you are on the fence, ask whether you would want a record if someone challenged the call later.

5. Update Entries When a Decision Changes

Decisions move as new information comes in. A log that still shows only the first call quietly turns into a liability.

When you reverse or adjust a decision, have your assistant update the entry and note what changed. Keep the old reasoning visible, so you can see how your thinking moved.

6. Review the Log on a Set Cadence

A decision log stays useful only if someone actually looks at it on a schedule. Leave it alone and it drifts out of date.

Fold a quick review into a rhythm you already run, like your weekly priorities check-in with your assistant. Two things happen in that review. You confirm the past calls still hold. And you catch anything stuck waiting on a next step.

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How Your Assistant Keeps the Decision Log Current

A decision log works best when it is somebody’s job, not a thing you squeeze in between meetings.

That somebody is your assistant.

And handing this kind of work to a skilled assistant pays off. Harvard Business Review has explained why a good one delivers a real return on a leader’s time.

The log also plugs into work your assistant already handles, so it never turns into a separate chore:

• Meetings: Since they run your meeting prep and follow-ups, they log each decision where it is made and note who owns the next step.
• Your calendar and inbox: They already see the threads and the schedule where calls get made, changed, or reopened, so nothing slips past unrecorded.

Our founders were doing this years before they wrote the book on it. One would sit outside senior leadership meetings and catch each person’s next steps on the way out. The recap they sent shaped the next week’s agenda. That was a decision log in everything but name.

That is the kind of ownership a seasoned assistant brings. It is one slice of what an executive assistant does once you trust them with the full picture.

Frequently Asked Questions

A few practical questions come up when you start keeping a decision log:

What Makes a Decision Log Fail?

The usual culprit is that nobody owns it. Leave logging to whoever remembers and entries go missing while trust drops. Give one person the job, usually your assistant. Then it stays reliable.

When Should You Start Keeping a Decision Log?

Start the moment your decisions begin affecting other people. If you run a team or juggle a few projects, it pays off right away. Setup is easy, so spin up one shared file and build the habit.

Who Should Be Able to See the Decision Log?

At the very least, you and your assistant should see it. For decisions that affect your team, share the relevant entries so everyone works off the same record. Keep sensitive calls in a restricted section your assistant manages.

How Long Should You Keep Old Entries?

Keep an entry as long as the decision still shapes how you work. Once a call is fully replaced or no longer relevant, archive it instead of deleting it. That old reasoning often earns its keep when a similar choice shows up again.

Put a ProAssistant in Charge of Your Decision Log

A decision log is a small habit with an outsized payoff. It keeps your reasoning on record, so old calls stay settled, and your team stays aligned. The hard part is keeping it up, week after week.

That is where a ProAssistant comes in. Our US-based executive assistants run your log, your calendar, and the follow-ups that keep decisions moving. Each one brings years of high-level experience.

And more than 75% of your retainer goes straight to them. You get that support for a fraction of a full-time hire. Plans start at $3,300 a month.

Hand the busy work to someone who does this for a living. Book a free consultation and get your time back.