What does a 12-step morning routine do on day four?

A morning routine built whole on a Sunday night tends to fail because none of its parts have been tested together, and John Gall wrote the rule for that in 1975. In Systemantics he put it this way: “A complex system that works is invariably found to have evolved from a simple system that worked.” Gall also argued that a complex thing built from scratch never works and cannot be patched into working; the remedy is to start over from a simple version that does.

That sentence is usually called Gall’s law. Gall did not name it that himself, according to Wikipedia’s entry on the law, and the label came from later readers, mostly software people.

Where does Gall’s law come from?

John Gall (1925-2014) was an American pediatrician. His book first appeared in 1975 as General Systemantics, was reissued as Systemantics in 1977, and was retitled The Systems Bible for its 2002 edition. Subtitles differ between sources, so check the copy you hold before quoting a cover.

Software engineers picked it up because the pattern keeps showing up in their work. Wikipedia’s entry lists the World Wide Web as something that grew from small, working pieces and CORBA, an ambitious distributed-computing specification, as the standard example of a large specification that began complicated. Fred Brooks described a related failure in The Mythical Man-Month (1975): the second system an architect builds tends to be overloaded with everything left out of the first one.

Those are the engineering cases, and they are secondary to the point here. The claim is about order. A working complex thing has a history, and the history starts small.

Why does a 12-step routine collapse around day four?

Take the typical plan: wake at 5:30, drink water, stretch, meditate, journal, cold shower, read, plan the day, and so on to twelve. Every step quietly depends on the ones before it. The journal needs the meditation to finish on time, the meditation needs the stretch, and all of it needs the alarm to have worked.

On day one the plan runs on novelty. On day two, a late night shortens sleep, step one slips by twenty minutes, and steps eleven and twelve get squeezed. By day four, the plan has failed in a way Gall would recognise: nothing in it was ever shown to work alone, so there is no known-good version to fall back on. The usual response is to tweak the schedule, which is patching, and the law says patching a from-scratch build does not rescue it.

The failure is also hard to diagnose. With twelve untested parts, a bad morning has twelve possible causes, and you cannot tell which one to remove.

What does a working simple version of waking up look like?

It is one step, run alone, until it holds. For most people the first step is the one everything else depends on: being out of bed at a chosen time. That is dull, but it is the only part of the routine with no substitute. Water, stretching and journaling can all move to later in the day. Getting up cannot.

The sleep side of that step has its own guide to waking up on time. Here, the instruction is narrower: leave the other eleven items off the page until this one has a record.

“Holds” needs a number or it drifts. This post uses 14 mornings in a row at the planned time. That figure is a convention, not a research result; two weeks covers each weekday twice and at least one weekend, which is where most plans break.

For the first step, the arrangement that makes it more likely to hold is one that checks whether you actually got up. DontSnooze does this by asking for a short video within 30 seconds of the alarm and sending a random camera-roll photo to your friends if it does not arrive, which turns “up” into something that either happened or did not. Any method that gives a clear pass or fail serves the same purpose, since the 14-morning count needs an unambiguous result.

How do you add the second piece?

Only after the first one has held. The table below is a sketch of the order, not a prescription.

Mornings	Run	Leave alone
1-14	Out of bed at the planned time	Everything else
15-28	Step one, plus one small action right after it (water, curtains)	Anything needing more than five minutes
29-42	The first two, plus one more piece if both held	Reordering, “optimising,” new tools
After 42	A routine of three or four parts, each with its own record	The other eight items on the original list

Two rules keep the table honest. A missed morning resets that stage’s count, with no changes to the plan. And if a newly added piece fails twice, remove it and return to the last version that worked. That is Gall’s remedy in small: start over from a working simple arrangement instead of repairing the broken one.

People with attention differences often need a smaller first step and a shorter list; the ADHD-focused morning routine ideas cover that adjustment.

Why not just do all twelve and cut whatever fails?

Because subtraction from a failed build is still repair. The plan that survives is rarely the original with four items struck out, since the surviving items were never tested in a smaller context and their order was chosen for how it looked on paper.

There is also a motivational cost. A failed twelve-step plan leaves a record of failure under the whole project, while a failed second piece in a two-piece routine leaves a working first piece intact. Why a recorded video counts for more than a promise to yourself is argued in a separate post on video proof.

Adding one thing also changes the surroundings of everything already there, which is the subject of the dressing-gown story behind the Diderot effect. Each addition is a small renovation, so it is safer to do them one at a time.

What Gall’s law does not say

The law does not promise that a simple start will work; Gall’s own wording, as quoted on Wikipedia, notes that a simple one may or may not work. It also does not say that every complex routine is bad. It says the complex ones that function got there by growing, one working piece at a time. A person with a ten-part morning that runs smoothly almost certainly did not install it in a week.