This programme is a treatment manual for mental health professionals. It assumes clinical training, experience with personality disorders and with violence risk assessment, and a supervision framework. It replaces neither your clinical judgement, nor your professional responsibility, nor your legal obligations. Diagnostic criteria are reworded here in our own words, never reproduced. Three warnings specific to this indication. This manual does not apply in high-security secure settings, which call for specific programmes. It assumes that you know the obligations and options for breaking confidentiality within your legal framework when others are in danger, section 9. And your own safety is one of the conditions of treatment, section 31.
1. The programme at a glance
Indication. Antisocial personality in adults, in outpatient, addiction or community settings, with or without court-mandated treatment, after a structured violence risk assessment that allows treatment in that setting.
Reference model. Cognitive behavioural therapy for antisocial behaviour, organised according to the principles of risk, need and responsivity: the intensity of treatment is proportionate to risk, the targets are the factors that predict reoffending, and the way of working is adapted to the patient. It incorporates motivational interviewing, an approach based on the patient's life goals, and work on impulsivity, anger and substance use.
Format. Treatment lasting about a year, that is, some forty sessions; this manual describes sixteen key sessions, organised in five phases, with extension points indicated. 50-minute sessions, weekly. Group formats are often preferable where they exist: section 11. Booster sessions, and a relapse prevention plan.
Targeted mechanism. Building reasons to change from the patient's goals, making visible the chains that lead to offending, installing brakes where impulsivity and anger make the decisions, reducing the substance use that lowers the threshold, replacing rule-breaking with other ways of getting what one wants, and strengthening what keeps a patient away from rule-breaking: work, relationships, a social circle.
| Phase |
Session |
Topic |
Session output |
| I. Framework |
1 |
What brings them, who sends them |
Reason and constraint clarified |
|
2 |
The contract |
Rules, limits of confidentiality and information sharing in writing |
|
3 |
Assessment |
Violence risk assessed, safety plan in place |
| II. Motivation |
4 |
What they want from their life |
Three life goals written down |
|
5 |
The price of the behaviour |
Costed balance sheet of consequences |
|
6 |
The chain leading to an offence |
Chain reconstructed link by link |
| III. Control |
7 |
Impulsivity |
A stopping routine tried |
|
8 |
Anger and violence |
Written escalation plan |
|
9 |
Substance use |
Goal and plan chosen |
|
10 |
Mid-point review |
Measures and risk reassessed |
| IV. Other people |
11 |
Solving without rule-breaking |
Two problems solved differently |
|
12 |
Other people in mind |
A situation seen from the other side |
|
13 |
Relationships, partner, children |
A concrete written commitment |
| V. Consolidation |
14 |
Work and social circle |
A step towards a prosocial social circle |
|
15 |
Preventing reoffending |
Written plan |
|
16 |
Review and next steps |
Measures repeated, booster sessions scheduled |
What sets this programme apart from the other manuals on this site. Three things. Third parties whose safety is part of the treatment. A patient who often comes under constraint. And a structured risk assessment that accompanies every phase.
2. Before you begin
Who this programme is for
Psychologists, psychiatrists and psychotherapists trained in cognitive behavioural therapy, motivational interviewing and structured violence risk assessment, who work within an institution or with identified partners — the justice system, probation, addiction services — and who have access to supervision. An isolated practitioner in private practice, without partners or supervision, should not conduct this work alone when the risk is high.
The four preliminary decisions
1. What is the level of violence risk? It determines the setting, the intensity, and sometimes whether outpatient treatment is possible at all. Section 32.
2. What is the legal framework of treatment? Court-mandated treatment, a treatment order, voluntary treatment: what is shared, with whom, and what the patient knows about it. Section 16.
3. Is there an associated disorder that takes priority? A severe addiction, a psychotic disorder, a bipolar disorder, attention-deficit/hyperactivity disorder, a borderline personality. Sections 7 and 8.
4. Are there people who need protecting? A partner, children, a named victim. Section 35.
What this programme does not treat
Patients in high-security secure settings, for whom specific programmes exist.
People who have committed sexual offences, who need specialist programmes.
Antisocial behaviour occurring only during a psychotic or manic episode.
Adolescents, for whom family and multisystemic interventions have better support.
What this programme is not
It is not a therapy that seeks to make the patient empathic through persuasion. It is not an alternative to criminal sanctions or a way of avoiding them. Nor is it social control in disguise: the patient knows what is shared, and the therapist works for them.
How to use it
Read sections 3 to 14 first: they ground the choices made in the sessions. The sessions described are key sessions; each may take several. Sections 31 to 36 detail what the sessions introduce. Section 39 says what must not be dropped.
3. The clinical picture
What defines the disorder
A lasting and pervasive disregard for the rights of others, shown through their violation, present since adolescence — with conduct disorder before the age of fifteen — and continuing in adulthood across a range of contexts.
The forms it takes
Repeated breaking of rules and laws, leading to arrests.
Deceit: repeated lying, use of false names, manipulation for profit or pleasure.
Impulsivity: decisions made without forethought, abrupt changes of job, home or relationship.
Irritability and aggression, with repeated fights or assaults.
Disregard for safety, one's own and that of others: dangerous driving, risk-taking.
Irresponsibility: jobs not kept, debts not paid, family obligations neglected.
Lack of remorse, or justification and minimisation of the harm caused.
What patients describe
Rarely a disorder. They describe a world where you have to fend for yourself, where rules are made for other people, where whoever doesn't take gets taken. They describe injustices they have suffered, hostile institutions, victims who "were asking for it". They also describe, when the alliance allows, chronic boredom, a life in pieces, children they do not see, a fear of going back to prison, and sometimes a weariness with a life of constant conflict.
What you see in the consultation
A variable presentation: charming, relaxed and self-assured, or wary and hostile. Stories that change. Attempts to negotiate the framework, to obtain certificates, to form an alliance against the justice system or the institution. Minimisation of the facts. Moments of real sincerity, often unexpected.
Psychopathy, a distinct notion
Psychopathy refers to a narrower profile, which combines rule-breaking with interpersonal and affective traits: superficial charm, grandiosity, cold manipulation, lack of empathy and guilt, shallow emotions. A minority of patients with antisocial personality show marked psychopathy, and almost all psychopathic patients have an antisocial personality. The distinction matters for risk and for treatment: section 36.
Epidemiology and course
The disorder is more common in men. It is heavily over-represented in prisons and addiction services. It sits on a continuum that begins with conduct disorder in childhood; not all children with conduct disorder become antisocial adults. Rule-breaking behaviour tends to decrease with age, especially after forty, although relationship difficulties do not always disappear. Early mortality is high: accidents, violence, substance use, suicide.
4. The rule-breaking chain
The model that guides this programme does not explain the origin of the disorder; it describes how an offence comes about, and where action can be taken.
Background factors
A temperament marked by sensation-seeking, little fear of consequences, and impulsivity.
A history that frequently includes maltreatment, neglect, family violence, instability, school failure, and early entry into a rule-breaking peer group.
Beliefs that justify rule-breaking: take before you get taken; rules are for mugs; if someone disrespects me, I have to respond; it isn't really stealing if it's a big company; the victim was asking for it.
Difficulties anticipating consequences, tolerating frustration and boredom, and representing what other people are going through, especially under the influence of a strong emotion.
The chain leading to an offence
1. The context. Substance use, lack of money, boredom, humiliation, a group.
2. The trigger. An opportunity, a provocation, a refusal, a look.
3. The thoughts. Background beliefs are activated, and a justification is built: he deserves it; nobody will see; I've got no choice.
4. The emotion. Anger, excitement, envy, humiliation.
5. The decision, often rapid, which does not weigh the consequences.
6. The act.
7. What follows: immediate benefit — money, respect, relief, excitement — and delayed costs — arrest, break-up, injury, prison.
Why the chain repeats
The benefit is immediate and the cost delayed, often uncertain. Justifications avoid guilt. The social circle values the act. Substance use lowers the threshold. And sanctions, when they come, are experienced as injustice rather than as a consequence.
What the treatment does
It acts on every link: it reduces high-risk contexts — substance use, peer group, boredom —, identifies triggers, examines justifications, teaches regulation of anger and excitement, installs brakes between the decision and the act, and makes the delayed costs visible at the moment they count. Above all, it builds what gives a reason to stop: what the patient wants for their life.
What the model explains to the patient
That we are not trying to judge them. That their actions have a logic that can be broken down. That this logic brings them something in the moment and costs them a great deal afterwards. And that every link in the chain is a place where they can take back control.
5. Antisocial behaviour, context and disorder
Why this section exists
Because rule-breaking behaviour does not make a personality disorder. Making this diagnosis too quickly traps people, stigmatises them, and can divert them from appropriate help.
What needs to be distinguished
Offending limited to adolescence, which is common and stops on entering adulthood.
Survival rule-breaking, in a context of extreme poverty, homelessness or exile, without the other traits of the disorder.
The rule-breaking of a group or milieu, where local norms value certain acts, in a person who is otherwise loyal, capable of empathy and guilt towards their own people.
Rule-breaking linked to substance use, which disappears with abstinence.
Rule-breaking during a psychiatric disorder: a manic episode, a psychotic disorder, a brain injury.
A reaction to violence suffered, in a person who is defending themselves.
What points towards the disorder
Continuity since childhood, generalisation to all areas of life — work, family, money, relationships —, deceit towards those close to them as well, a lasting absence of guilt, and persistence despite the consequences.
The weight of the label
A diagnosis of antisocial personality follows a patient in their records, can influence court decisions and close doors to care. It is made rigorously, documented, and discussed with the patient if they ask.