Why Family Justice Should Assess Behaviour, Not Personality
GGS-005
Beyond Labels
Why Family Justice Should Assess Behaviour, Not Personality
By Samantha Avril-Andreassen, LLB (Hons), LLM, LPC, FRSA
Founder, SAFECHAIN™
Abstract
Family justice systems are increasingly required to determine cases involving allegations of domestic abuse, coercive control, psychological abuse, economic abuse, post-separation abuse, and litigation abuse. In public discourse, these behaviours are frequently described using personality labels such as "narcissist," "sociopath," or "psychopath." While such terminology has become commonplace, it presents significant challenges within legal proceedings.
Courts determine facts, assess evidence, and apply legal principles. They do not ordinarily diagnose personality disorders. The question for the justice system is therefore not who a person is, but what they have done, how they have behaved, and what consequences that behaviour has produced.
This paper argues that family justice should move away from personality labels and instead adopt a structured behavioural framework that recognises coercive control, manipulation, economic abuse, litigation abuse, procedural weaponisation, and patterns of domination. By focusing on demonstrable conduct rather than speculative diagnosis, courts can improve consistency, strengthen safeguarding, and better identify cumulative patterns of harm.
Introduction
Few words attract as much attention as narcissist.
Across social media, podcasts, books, and even legal discussions, the label has become shorthand for manipulation, exploitation, dishonesty, and abuse.
Yet from a legal perspective, the label itself is of limited value.
Family courts do not determine whether someone is a narcissist.
Nor do they determine whether a person has Antisocial Personality Disorder or any other psychiatric diagnosis unless supported by appropriate expert evidence and relevant to the issues before the court.
What courts determine is behaviour.
Behaviour is observable.
Behaviour can be evidenced.
Behaviour has consequences.
This distinction matters.
Justice depends not upon psychological labels, but upon legally relevant conduct.
The Problem with Personality Labels
Terms such as "narcissistic sociopath" are not recognised legal categories.
Nor are they formal diagnostic classifications.
Although personality disorders are recognised within clinical practice, combining diagnostic labels into informal descriptions risks confusing legal analysis with psychological opinion.
More importantly, labels can distract attention from what actually requires judicial assessment.
Whether a person demonstrates narcissistic traits tells the court very little unless those traits are expressed through conduct relevant to the proceedings.
The law assesses actions.
Not identities.
Behaviour Is the Evidence
The modern legal framework already contains language capable of describing harmful conduct without relying upon psychiatric terminology.
Examples include:
coercive and controlling behaviour;
psychological abuse;
emotional abuse;
economic abuse;
post-separation abuse;
harassment;
stalking;
intimidation;
manipulation;
financial control;
litigation abuse;
abuse of process;
disclosure manipulation;
non-disclosure;
procedural unfairness;
witness intimidation;
retaliatory conduct;
exploitation of vulnerability.
Each of these behaviours can be evidenced through documents, communications, financial records, witness testimony, professional assessments, and judicial findings.
They are therefore capable of legal scrutiny.
Patterns Matter More Than Incidents
One isolated event rarely explains domestic abuse.
Modern understanding increasingly recognises abuse as a cumulative pattern.
A single threatening message may appear insignificant.
Repeated intimidation.
Financial restriction.
Isolation.
Manipulation.
Procedural delay.
False allegations.
Repeated applications.
Selective disclosure.
Reputational attacks.
Taken together, these behaviours may reveal a sustained pattern of domination.
Recognition therefore requires systems capable of identifying cumulative behaviour rather than isolated incidents.
Litigation Abuse
One area receiving increasing attention is the continuation of abusive behaviour through legal proceedings.
Examples may include:
repeated applications without substantive purpose;
tactical delay;
selective disclosure;
procedural exhaustion;
inconsistent financial disclosure;
misuse of expert evidence;
strategic allegations;
jurisdictional manoeuvring;
disproportionate legal expenditure intended to pressure settlement;
using litigation itself as an instrument of control.
Whether these behaviours amount to abuse depends entirely upon the evidence.
However, where patterns emerge, they should be assessed as conduct rather than dismissed as ordinary litigation strategy.
Economic Abuse
Economic abuse frequently extends beyond the relationship itself.
It may continue through:
control of disclosure;
manipulation of company structures;
concealment of assets;
coercive debt;
interference with employment;
housing insecurity;
financial dependency;
prolonged litigation costs.
The Domestic Abuse Act 2021 recognises economic abuse as a form of domestic abuse.
Its effects therefore deserve careful consideration within financial remedy proceedings.
A Behavioural Framework for Family Justice
Rather than asking:
"Is this person a narcissist?"
A more useful legal inquiry is:
What behaviours occurred?
Were they repeated?
Were they controlling?
Did they impair participation?
Did they distort disclosure?
Did they affect financial fairness?
Did they undermine safeguarding?
Did they continue after separation?
What evidence supports those findings?
These questions are legally relevant.
They move the focus away from personality and towards conduct.
The SAFECHAIN™ Behavioural Integrity Model
SAFECHAIN™ proposes a behavioural approach built upon observable evidence rather than diagnostic labels.
The model incorporates:
Recognition Intelligence™
Behavioural Pattern Analysis™
Disclosure Integrity™
Participation Integrity™
Economic Abuse Assessment™
Litigation Abuse Assessment™
Vulnerability Intelligence™
Together these frameworks provide institutions with structured methods for identifying behavioural patterns capable of affecting safeguarding, participation, financial fairness, and judicial decision-making.
Conclusion
Labels may simplify public discussion.
Justice requires greater precision.
Family courts should not be asked to determine whether someone is a narcissist, a sociopath, or another psychiatric label.
They should determine whether the evidence demonstrates coercive control, psychological abuse, economic abuse, litigation abuse, procedural manipulation, or other legally relevant behaviour.
Behaviour can be evidenced.
Patterns can be recognised.
Conduct can be assessed.
By focusing upon what people do rather than what they are called, family justice can improve consistency, strengthen safeguarding, and ensure decisions remain grounded in evidence rather than assumption.
The future of family justice lies not in diagnosing personalities.
It lies in recognising patterns.
Copyright
© 2026 Samantha Avril-Andreassen. All rights reserved.
SAFECHAINN Ltd (Company No. 12038453)
This publication forms part of the SAFECHAIN™ Global Governance Series™
GGS-005 — Beyond Labels: Why Family Justice Should Assess Behaviour, Not Personality
SAFECHAIN™, Recognition Intelligence™, Behavioural Pattern Analysis™, Participation Integrity™, Disclosure Integrity™, Economic Abuse Assessment™, Litigation Abuse Assessment™, and Vulnerability Intelligence™ are original intellectual property created by Samantha Avril-Andreassen.
No part of this publication may be reproduced, adapted, translated, distributed, incorporated into governance frameworks, educational programmes, artificial intelligence systems, institutional policies, software, commercial products, or derivative works without prior written permission from the copyright holder, except where permitted by law for criticism, review, or academic research.
This publication is intended for research, governance, education, policy development, and legal scholarship. It does not constitute legal or clinical advice.
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