Written by the Accused.scot Editorial
30.01.2026
The Revisionist Investigation: How Scotland’s "Moorov" Doctrine Is Used to Reconstruct a Life as a Crime Scene
In the modern Scottish criminal process, a person’s past can be retrospectively reinterpreted through a single inculpatory hypothesis. A decade of ordinary relationships, marked by the usual arguments, reconciliations, and break-ups, may be harvested, selectively reframed, and presented to a jury as evidence of a supposed “course of predatory conduct.”
This process is best described as retrospective reinterpretation of non-criminal life events, facilitated by the expansive and often careless application of the Moorov doctrine.
The "Trawling" Model: From Suspect to Crime
The orthodox model of investigation is crime first, suspect second. In trawling investigations, that sequence is reversed: a suspect is identified and a crime is then constructed around his history.
When an allegation is made, police may examine ten or fifteen years of the accused’s relationships. Former partners and associates are contacted, not as witnesses to a specific event, but as potential sources of grievance. The objective is not to test a single allegation, but to locate material capable of being standardised into further charges that can be linked together.
Framing From the First Contact: “We’re Investigating Serious Sexual Offences”
In many trawling-style investigations, the tone is set before any neutral questioning begins. A former partner may be contacted and told, explicitly or by clear implication, that the police are investigating the accused for serious sexual offences, before being asked whether anything ever happened that made them feel “unsafe” or “controlled.”
For example, an opening line may sound like: “We are investigating (Name) for serious sexual offences. Did he ever do anything that made you feel unsafe?”
That framing matters because it does not merely invite recollection; it directs interpretation. It encourages a witness to search their past for material consistent with a presupposed conclusion. A competent investigation tests competing hypotheses; it does not begin by exporting its conclusion into the witness’s mind.
This creates predictable risks:
- Priming and Expectation Effects: the witness is subtly guided to interpret ambiguous past events as threatening.
- Retrospective Re-labelling: ordinary relationship conflict is reclassified as coercion, control, or abuse.
- Memory Contamination: later beliefs and suggestions become fused with the original memory of events.
In practice, this can convert non-criminal incidents, arguments, jealousy, a slammed door, a heated exchange, into allegations described years later in the language of violence or terror, despite no complaint, injury, or criminal finding at the time.
Contaminated Memory and the Suggestive Interview
Once the frame is set, questions often cease to be neutral prompts and become a structured search for confirmatory material. The witness is no longer simply asked what happened; they are implicitly asked whether anything in their history can be reinterpreted as part of a pattern.
This introduces well-documented cognitive risks:
- Expectation Effects: the witness is primed to interpret past events through a presumption of dangerousness.
- Hindsight Reconstruction: ordinary disagreements are retrospectively re-evaluated as threatening or abusive.
- Source-Monitoring Errors: later beliefs become fused with original memory, producing detail that did not exist contemporaneously.
What began as a remembered argument becomes, years later, an allegation of coercion or assault, shaped by the investigative narrative rather than by the historical event itself.
When the Foundational Allegation Collapses—and the Process Carries On
There is a particularly dangerous feature of trawling investigations: an allegation can shape the entire direction of an inquiry long before it is tested in court.
In some cases, a charge appears on an indictment in the most serious terms, rape and violence, only for the originating complainer to later state on the court record that the sexual activity was consensual. The charge is then withdrawn or “dropped.” Nor does its withdrawal answer how an allegation, later disowned on oath, came to be framed and maintained in the most serious terms in the first place.
But the damage is already done. By the time a charge is abandoned:
- the investigation has been framed as “serious sexual offending,”
- witnesses have been approached under that frame,
- past relationships have been retrospectively reinterpreted through that lens,
- other former partners may have been traced and interviewed as part of the resulting trawl.
A withdrawn charge does not automatically purge the effects of its prior existence. If a criminal process was built on an allegation that later collapses on the record, the integrity of the entire build-up must be reassessed, not quietly carried forward as if nothing happened.
The Indictment as an Institutional Document
An indictment does not appear by accident. It is the formal product of an investigative and prosecutorial process. Where an indictment contains a large investigative team rather than a single reporting officer, that fact can be stated without personalising blame:
The presence of numerous officers on an indictment can indicate that the case was not the work of one decision-maker, but an institutional investigative process.
If a foundational allegation is later contradicted by sworn evidence, the key question is not a slogan about “lying.” It is a procedural question:
- Who recorded the allegation in the form that reached the indictment?
- What was the contemporaneous basis for it?
- When, and on what evidence, did it change?
- What downstream investigative steps were taken because the allegation existed?
That is where miscarriages of justice are exposed: not by speculation about motives, but by tracking how a false or unsound premise propagated through an investigation.
The Artificial Creation of “Similarity” Under Moorov
The Moorov doctrine permits mutual corroboration only where separate offences are truly connected by a unity of time, character, and circumstance, and where each charge is otherwise independently competent in law.
Its misapplication arises when generic features of human relationships are treated as “distinctive similarities.” We now see cases where:
- Allegations are separated by many years, sometimes a decade or more.
- The alleged conduct differs fundamentally in nature, context, and setting.
- Commonality is reduced to broad categories such as “intimate partner,” “private setting,” or “after drinking.”
Such features are not hallmarks of a single course of criminal conduct; they are characteristics of ordinary adult relationships. When they are elevated into “linkage,” Moorov is transformed from a doctrine of corroboration into a tool for narrative construction.
The Suppression of Contemporaneous, Exculpatory Material
Equally significant is what is excluded. Police records showing:
- attendance with no injury, no complaint, and no criminal finding,
- continued voluntary contact between the parties after the alleged events,
- text messages, call logs, or third-party witnesses inconsistent with later accounts,
are often marginalised or omitted from the prosecution narrative. Instead, reliance is placed on “refreshed” recollections given years later, even where these contradict contemporaneous notes or objective digital records.
The investigative failure is not merely one of omission, but of perspective: exculpatory material is treated as irrelevant because it does not fit the constructed pattern.
Why This Matters on Appeal
Where a conviction depends on trawled allegations bound together by weak or manufactured similarity, the central appellate question becomes whether the jury should ever have been permitted to view those charges as mutually corroborative.
If a serious allegation formed the gateway to trawling and narrative construction, and that allegation later collapses on the court record, an appeal argument can legitimately ask:
- Whether the jury were invited to reason from a “course of conduct” that was built on a false or unsound premise.
- Whether evidence was contaminated by early framing and suggestive questioning.
- Whether Moorov was used to supply corroboration where the required unity did not truly exist.
Moorov cannot cure investigative tunnel vision. It cannot transform relationship history into criminal history. And it cannot be used to legitimise a course of conduct that did not exist until the investigation itself imposed one.
Identifying confirmation bias, memory contamination, the artificial creation of similarity, and the downstream impact of collapsed allegations is not academic. It is the foundation of demonstrating that the verdict rests upon a miscarriage of justice, rather than upon properly corroborated criminal proof.
This article examines how investigative practice, rather than evidence, can generate the appearance of a “course of conduct,” and how that process can fatally undermine the fairness of a trial.
Further Reading: