Relationality and Structure
Section 1 · Historical Origins
Who Was Anthony Ryle?
👨⚕️
The Clinician
Psychiatrist & psychotherapist working in NHS university health services — Sussex University then Guy’s Hospital, London
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The Reader
Drew from Vygotsky, Kelly, Bakhtin, Fairbairn, Winnicott — a voracious integrative thinker before integration was fashionable
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The Question
“How do early relational experiences become structured into the self, then played out repeatedly in adult life?”
⚠️ The Problem Ryle Was Trying to Solve — 1979
🧠 Psychoanalysis
Deep but inaccessible — too long, too expensive, not measurable
💊 Early CBT
Structured & brief but missed the relational wound at the centre of distress
✅ CAT Emerged
Procedural, relational, collaborative — brief yet deep enough for real change
Section 2 · Core Beliefs
Beliefs as Relational Procedures
In CAT, core beliefs are not merely cognitive propositions — they are relational scripts learned in relationship and enacted in every relationship thereafter.
Traditional CBT View
Core belief = a cognitive proposition stored in the mind
Target: identify and restructure the thought
Target: identify and restructure the thought
CAT View
Core belief = a procedural sequence learned in relationship and enacted relationally
Target: map, recognise, and revise the procedure
Target: map, recognise, and revise the procedure
🔑 Vygotsky’s Key Insight (Foundational to CAT)
“Higher psychological processes develop first in the space between people — then are internalised as inner processes.”
→ We internalise not just how we were treated but the entire relationship — including the role of the one who treated us.
📖 Example: The Conditional Love Procedural Sequence
Anticipate others’ needs
→
Suppress own needs
→
Offer compliance
→
Receive conditional warmth
→
Manage anxiety
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This entire sequence becomes automatised — operating below deliberate awareness, organising both inner experience and behaviour toward others.
Reciprocal Roles
Paired relational positions internalised from formative relationships. We can occupy either side, switch between them, or recruit others into the complementary role.
Criticising
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Criticised
Abandoning
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Abandoned
Idealising
⇕
Idealised
Controlling
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Controlled
🔑 Clinical insight: A chronically self-critical client may be doing to themselves what was once done to them — and may begin recruiting the therapist into the Criticising role.
Three Patterns of Procedural Imprisonment
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TRAPS
Self-reinforcing cycles.
Fears rejection → avoids intimacy → isolation → belief confirmed → deeper withdrawal
Fears rejection → avoids intimacy → isolation → belief confirmed → deeper withdrawal
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DILEMMAS
False either/or binaries.
“Either I submit completely or I will be abandoned” — forecloses the entire territory between domination and annihilation
“Either I submit completely or I will be abandoned” — forecloses the entire territory between domination and annihilation
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SNAGS
Internal conviction that improvement is forbidden.
Getting better would betray an attachment, violate identity, or court unnamed catastrophe
Getting better would betray an attachment, violate identity, or court unnamed catastrophe
Section 3 · Assessment Process
Listening That Is Already Therapeutic
In CAT, assessment is inseparable from therapy. The early sessions are already relational, already collaborative, and already laying the groundwork for reformulation.
Sessions 1–2: Life History Inquiry
Not symptom checklisting but attentive relational listening:
- → Who were the formative figures?
- → What happened when they needed something?
- → What roles were they assigned?
- → Which roles did they come to assign themselves?
🗂 The Psychotherapy File
A structured self-report questionnaire completed between sessions 1 and 2.
Presents common traps, dilemmas & snags in plain language
Not a symptom checklist — an invitation to self-recognition
Clients often arrive at Session 2 having underlined passages and written notes in the margins
Target Problem Procedures (TPPs)
2–4 specific procedural sequences formally identified and named collaboratively. The naming itself is therapeutic — it creates the gap between enactment and awareness.
“The Pleasing-and-Resenting Cycle”
“The Withdrawal Trap”
“The Performing Loop”
📊 TPPs are tracked via Rating Sheets — reviewed regularly to monitor how often procedures are noticed, and whether any revision occurred. These become a relational check-in, not a data-collection exercise.
Section 4 · Reformulation
The Letter That Changes Everything
Around sessions 3–4, the CAT therapist does something with no real equivalent in CBT or psychodynamic therapy as typically practised: they write the client a letter.
✉️
The Narrative Reformulation Letter
Written directly and personally to the client. Traces the story of how they came to be who they are — without pathologising.
✅ Acknowledges historical relational context
✅ Names traps, dilemmas & snags compassionately
✅ Contextualises — does not pathologise
✅ Orientates toward collaborative revision
🗺️
Sequential Diagrammatic Reformulation (SDR)
A visual map of procedural sequences — constructed together over sessions 3–5. A living document both parties return to throughout therapy.
SDR Maps:
Core Reciprocal Roles (centre)
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Trigger Situations
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Affective + Cognitive + Behavioural Response
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Self-Perpetuating Outcome → Returns to start 🔁
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Trigger Situations
↓
Affective + Cognitive + Behavioural Response
↓
Self-Perpetuating Outcome → Returns to start 🔁
When a procedure is activated in the therapy room — both parties have a shared language to name it.
💬 The Therapeutic Mechanism of the Letter
For a client who has spent decades experiencing their distress as evidence of their own deficiency — to receive a letter written warmly and precisely that tells a coherent, compassionate story about the developmental origins of their patterns is sometimes the single most powerful thing that has ever happened to them in a professional relationship.
“It’s the first time I’ve read something about myself that I didn’t want to argue with.”
— Client response to a reformulation letter
The mechanism is not merely cognitive insight. It is recognition — perhaps the most profoundly humanising experience available to a person in distress.
What the Reformulation Letter Communicates
“Of course you learned to disappear when people needed things from you — disappearing was once the only way to stay safe. Of course you perform relentlessly — performance was once the only currency your love could come in. These were not weaknesses. They were solutions. And now, together, we are going to notice when those solutions are costing you more than they protect you.”
Section 5 · Recognition, Monitoring & Revision
Catching the Procedure in Motion
The most demanding phase of CAT for the client — because it asks them to notice, in real time, when an automatised relational procedure is being activated.
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RECOGNITION
Notice — in real time — when a procedure is activated. Felt in the body before named in the mind.
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MONITORING
Diary Sheets track procedures between sessions — reviewed collaboratively at session start as live clinical material.
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REVISION
Not erasure of the old path — but building a new possible response beside the automatised one.
📝 Self-Monitoring Diary Sheets — What They Capture
When did a target procedure occur?
What triggered it?
Which role did I take? Which did the other person occupy?
What did I feel? What did I do?
Was there any moment I noticed it happening — and chose something different?
⚠️ Diary Sheets are NOT CBT thought records. They are relationally oriented — tracking role enactments, not simply automatic thoughts.
📊 Rating Sheets — Mapping a Journey
Completed regularly across sessions. Not measurement of compliance — a shared relational map of gradual movement.
“I think it’s a 4 this week — I noticed the Withdrawal Trap twice and I stayed in the room both times.”
Not cure. But movement. And movement, after years of feeling imprisoned, can feel like breathing again.
Section 6 · Therapeutic Relationship
The Relationship as Living Arena
In CAT, the therapist expects the client’s relational procedures to appear in the therapy room. Not as something regrettable — but as something inevitable and clinically invaluable.
🔍 Relational Monitoring
The therapist maintains ongoing, disciplined, compassionate attention to what the client’s procedures are doing within the therapy relationship itself.
“I notice something happening between us right now. It feels like — tell me if I’m wrong — that there’s been a shift. That perhaps some of what we mapped on your diagram is alive in this room at this moment.”
— CAT therapist naming an in-session enactment
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Collaboration & Mutuality
Client is co-investigator, not specimen. From Psychotherapy File onward, every tool signals: we are working on this together.
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Rupture & Repair
When the therapist acknowledges their error without defensiveness, they enact the reciprocal role the client has never encountered: Accountable and Non-Punishing → Hurt but Not Abandoned.
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Therapist Self-Awareness
When pulled into a reciprocal role — the Rescuer, the Abandoning figure — the therapist uses this as clinical information, not a lapse to manage quietly.
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Enactments as Data
Transference-like processes are not interpreted from behind analytic neutrality — they are named, shared, and explored as live procedural events.
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The Goodbye Letters
CAT is time-limited by design — typically 16–24 sessions. The ending is anticipated from session one and processed through a distinctive final ritual.
Therapist’s Letter
Reviews the journey · Names what was achieved · Acknowledges what remains unfinished · Offers an honest, loving farewell
Client’s Letter
Written independently between final sessions · Often the first time the client puts into their own words who they are and what they carry forward
For clients whose experience of endings has been traumatic — to collaboratively anticipate and thoughtfully narrate an ending is itself genuinely transformative. The ending becomes something survived, mourned, and integrated.
Section 7 · Clinical Process
The CAT Therapy Arc
SESSIONS 1–2
Assessment Phase
Life history inquiry · Introduction of Psychotherapy File (homework) · Mapping relational patterns · Beginning to articulate TPPs
SESSIONS 3–5
Reformulation Phase
Narrative reformulation letter delivered · SDR constructed collaboratively · TPPs formally named · Shared therapeutic language established
SESSIONS 6–14
Recognition & Revision Phase
Diary Sheets reviewed weekly · Rating Sheets track TPP progress · Relational monitoring of in-session enactments · Gradual building of alternative responses
SESSIONS 15–16+
Ending Phase
Ending anticipated and processed · Goodbye letters written by both parties · Mourning, integration, and consolidation of gains
Section 8 · Evidence Base
What Does the Research Show?
CAT has accumulated a substantive empirical literature across four decades. Clinical elegance must be accountable to evidence.
Personality Difficulties
Chanen et al. (2008) · British Journal of Psychiatry
RCT: CAT more effective than good clinical care for adolescents with BPD across multiple outcome domains. Gains maintained at 2-year follow-up.
Also: Ryle & Golynkina (2000) — significant improvements in symptom severity and social functioning in NHS naturalistic sample.
Depression
Calvert & Kellett (2014) · Systematic Review
Statistically significant pre-post effect sizes across multiple outcome measures, particularly for depression and general psychiatric symptoms. Superiority over CBT for clients with comorbid personality difficulties.
Eating Disorders
Treasure et al. (Maudsley) · Ongoing trials
Growing evidence base particularly for anorexia nervosa. CAT’s understanding of the disorder as expression of a narrow reciprocal role repertoire offers a clinically rich alternative to purely behavioural approaches.
Therapeutic Alliance & Rupture
Bennett & Parry (2004) · Task Analysis
Active, collaborative recognition of enactments within the therapy relationship predicts better outcomes. Direct empirical support for CAT’s emphasis on relational monitoring.
SDR as Mechanism
Mitzman et al. · Ongoing mechanistic research
Preliminary findings suggest the collaborative reformulation phase itself — independent of later technique — is associated with significant therapeutic movement. Being accurately understood is itself a mechanism of change.
Recognition & Policy
NICE Guidelines · ACAT Accreditation
NICE recognises CAT as a treatment option for borderline personality disorder. ACAT maintains UK accreditation standards. Evidence expanding across trauma, medically unexplained symptoms, and adolescent populations.
⚖️ Honest Evidence Limitations
Most trials relatively small, single-site, predominantly white British samples
Research concentrated within CAT-affiliated networks — modest allegiance concerns
Relational complexity makes large-scale manualisation more challenging than protocol-driven CBT
Section 9 · Core Takeaways
What CAT Teaches Us
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Beliefs Are Relational
Core beliefs are not merely cognitive — they are procedural scripts, lived and enacted in every relationship.
✉️
Recognition Is Healing
Being accurately seen — through the reformulation letter, the SDR, and the therapeutic relationship — is itself a mechanism of change.
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Collaboration Is Non-Negotiable
From the Psychotherapy File to the goodbye letter, every CAT tool signals: the client is co-investigator, not specimen.
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Brevity Can Be Deep
Time-limitation is not a compromise — it is clinically intentional. The ending is therapy.
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Revision Over Erasure
Change is not erasing the old path — it is building a new possible response alongside the automatised one.
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Contextualise, Never Pathologise
Every procedural pattern was once a survival solution. The therapist’s task is to honour that — and help the client see when the solution has become the problem.
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“When you sit with a client — SDR in hand, a reformulation letter taking shape — you are doing something simultaneously technically precise and deeply relational. You are saying: I see the shape of how you got here. And I believe you can move.“
Anthony Ryle (1927–2016) · Founder of Cognitive Analytic Therapy
MSc Counselling Psychology
Foundations of Counselling & Psychotherapy 2
Unit 2 · Cognitive Approaches II
Montfort College, Bengaluru