Write and commit to a standing not-to-do list

Turn elimination candidates into an explicit, reviewed list of permanent refusals.

Why it works

Written commitments activate the consistency principle: people experience social and self-directed pressure to act in line with explicit, public-ish declarations. Converting an internal intention to stop a behavior into a written rule removes the repeated micro-decision (should I check email again?) and replaces it with a pre-decided policy — which research on pre-commitment shows is substantially more reliable than in-the-moment willpower.

How to do it

1. From your audit, list every behavior you will eliminate or refuse — specific enough to be testable ("no email before 10 am," "no meetings without an agenda").
2. Write them in the second person: "I do not…" or "I never…" rather than "I will try to avoid…"
3. Post the list alongside your Focus List so it’s visible at decision points.
4. Review and update the list monthly — new not-to-dos get added, vindicated ones remain.

Evidence

Pre-commitment devices reduce the reliance on in-the-moment willpower by making the decision in advance under calmer conditions. Written commitments also strengthen consistency motivation. Both mechanisms are supported in behavioral science. A meta-analysis of implementation intentions (Gollwitzer & Sheeran, 2006) shows that specifying behavior as an explicit if-then rule — the exact form of an "I do not…" not-to-do statement — produces a medium-to-large increase in goal attainment. (mechanistic)

The precommitment research covers deadlines and goals; the specific application to a standing behavior blacklist is practitioner advice using the same mechanism.

Sources

• Ariely & Wertenbroch (2002), procrastination, deadlines, and performance with self-imposed deadlines, Psychological Science
• Ariely, D., & Wertenbroch, K. (2002). Procrastination, deadlines, and performance: Self-control by precommitment. Psychological Science, 13(3), 219–224.
• Gollwitzer, P. M., & Sheeran, P. (2006). Implementation intentions and goal achievement: A meta-analysis of effects and processes. Advances in Experimental Social Psychology, 38, 69–119.

Common mistake

Writing the list vaguely ("spend less time on email") rather than operationally ("no email until 10 am, and batched twice daily") — vague rules don’t change behavior.