What actually happened?
The Five Edges
Five questions. One Ledger.
The Five Edges are not a sequence.
They are five ways of interrogating the same Ledger.
You do not have to start with Reality.
You do not have to end with Reconciliation.
You enter where the imbalance is visible—and let that Edge open whatever else the Ledger requires.
Who or what carries the consequence?
What must persist for this to keep working tomorrow?
How much room do we actually have?
What still does not add up?
Operating posture
Distinct, not sequential.
Any Edge can be the right place to enter.
Several may matter at once.
Move to the Edge that fits the question in front of you.
Reality
What actually happened?
Reality establishes the factual account before explanation, intention, blame, or narrative takes over.
That does not mean pretending certainty exists where it does not.
Reality can contain what is:
- established,
- uncertain,
- unknown.
“We do not know yet” is a legitimate entry.
The purpose is not omniscience.
It is enough factual grounding to stop acting from incompatible or unsupported accounts.
Obligation
Who or what carries the consequence?
The person making a decision is not always the person carrying its cost.
The group receiving the benefit is not always the group absorbing the burden.
Formal ownership matters.
It does not necessarily settle the full account.
Obligation traces where:
- authority,
- responsibility,
- benefit,
- burden,
- and consequence
actually land.
Continuity
What must persist for this to keep working tomorrow?
A result can be completely real today and still depend on conditions that are being consumed or becoming less reliable.
A team can hit the number by consuming its capacity.
A service can meet demand by postponing maintenance.
A leader can hold a system together through personal effort that cannot be replicated.
Continuity asks what today's result requires tomorrow.
If a material future requirement is missing from the current success account, the Ledger is incomplete.
Margin
How much room do we actually have?
A system can still be working with very little room left before essential function degrades.
Margin examines how much:
- deviation,
- error,
- delay,
- demand,
- uncertainty,
- or disruption
the system can absorb without losing essential function.
Continuity and Margin are related, but they are not the same.
Continuity asks whether the system can keep producing.
Margin asks how much variance it can absorb while doing so.
A system can have continuity with almost no margin.
That matters the moment reality stops cooperating with the plan.
Reconciliation
What still does not add up?
Sometimes each individual account sounds reasonable.
And the whole still does not add up.
That is a legitimate place to begin.
Something does not add up. Where is the imbalance?
Reconciliation also integrates what the other Edges reveal.
After the relevant accounts have been examined:
What still does not add up?
That dual role is intentional.
Reconciliation can open the Ledger.
And it can test whether the material Ledger has actually been accounted for.
Something does not add up.
What still does not add up?
The Edges work together
Without becoming steps.
Enter where the imbalance is visible.
If the fight is over what happened, Reality may be the best opening.
If a consequence is landing somewhere nobody is discussing, start with Obligation.
If today's success is consuming tomorrow's capability, Continuity may expose the account fastest.
If a small disruption could break the system, look at Margin.
If all the individual stories make sense and the whole still does not, Reconciliation may be the right door.
Let one Edge open the others.
An Edge does not have to solve the problem.
Its first job may simply be to expose what else needs to be examined.
Do not answer one Edge with another Edge's account.
“What were we trying to accomplish?” does not answer “What actually happened?”
“Who formally owns this?” does not necessarily answer “Who carries the consequence?”
A relevant answer can still be an answer to the wrong question.
Conflict between Edges is information.
A decision can make strategic sense and still create a Continuity problem.
A result can be factually successful while leaving an Obligation unresolved.
Do not automatically choose between those accounts.
Account for both.
Judgment remains external
The Edges do not make the decision.
Two competent leaders can examine the same Ledger and make different legitimate choices.
Ledger Leadership does not remove judgment.
It makes it harder for judgment to operate against an account that closed before the material consequence was visible.
Put the Questions to Work