Have you ever noticed that a task you thought would take 30 minutes somehow took 3 hours?

There’s a law for that. Literally.

Parkinson’s Law: “Work expands to fill the time available for its completion.”

Cyril Northcote Parkinson wrote it in 1955, and it’s been validated by productivity researchers ever since. If you give yourself all day to write an email, it’ll take all day. If you give yourself 15 minutes, you’ll finish in 15 minutes.

This is why “I’ll do it later” is so dangerous. “Later” has no boundary. And without a boundary, the task inflates.

THE TECHNIQUE: The Artificial Deadline

Here’s how to use Parkinson’s Law in your favor:

1. Pick the task you’ve been putting off

2. Set a timer for HALF the time you think it needs

3. Tell yourself: “I’m done when the timer goes off, no matter what”

What happens is fascinating. Your brain shifts from “perfect mode” to “done mode.” You stop overthinking and start doing. The quality barely drops — but the speed doubles.

Try it today. Pick one thing. Set the timer. See what happens.

Kevin

Head of Behavioural Psychology

TodayIsTheDay

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