This chapter is about the period that everything else in this part depends on getting right.
The finding is consistent across jurisdictions and decades of data: the period during and immediately after separation is the highest-risk period in an abusive relationship. Homicide reviews and intimate-partner-violence research find a substantial concentration of the most serious harm in the weeks around leaving, and the risk is elevated for months.
The mechanism is not mysterious. In a coercive-control relationship the abuser's central project is control, and leaving is the event that removes it. Escalation at that point is not a departure from the pattern; it is the pattern responding to its own defeat.
Which reframes what leaving is. It is not a decision. It is an operation, and it should be planned before it is executed.
Systematic reviews of advocacy interventions for survivors find benefits in safety-planning behavior and reductions in abuse, particularly where advocacy is intensive and connected to housing, legal and financial support. The relevant instruction is therefore to involve an advocate before leaving rather than after, and domestic abuse services in most countries do exactly this work and do it free.
Structured risk assessment exists and is used by services — the Danger Assessment and DASH are the common instruments — and the factors they weight are worth knowing: escalation in frequency or severity, threats to kill, strangulation, access to weapons, stalking, jealousy and monitoring, forced sex, threats of suicide, and a recent separation or an announced intention to leave.
Strangulation deserves separate mention because it is under-recognized. Non-fatal strangulation is one of the strongest predictors of subsequent homicide in this literature, and it frequently leaves no visible injury.
The plan itself has to be concrete and covert.
Documents copied and stored elsewhere: identification, birth certificates, immigration papers, financial records, medical records, evidence.
Money that is not visible in a shared account, and a card the other party does not know about.
Communications hygiene: shared accounts, location sharing on phones and cars, cloud backups, family plans, and devices that report to another person. This is the element most often missed and it is how people are found.
A destination and a route, arranged in advance with someone briefed.
And timing that the other party does not know.
The single most important instruction: do not announce the departure. Do not warn, do not explain, do not leave a note that gives a location. The announcement is the trigger.
This counters Law 12.
Counters Law 12 — Isolate Them and Become Their Reality