Dual Relation
ELI5
A "dual relation" is like two people locked in a room of mirrors, only ever seeing reflections of each other — there's no window to the outside world of language, rules, and meaning. Lacan's point is that real therapy can't happen in that closed room; you need that outside window to make genuine change possible.
Definition
The "dual relation" names the structural configuration that Lacan identifies—and critiques—in Object Relations theory: a two-body, ego-to-ego (or subject-to-object) encounter that operates exclusively within the Imaginary register, foreclosing the properly Symbolic (intersubjective, linguistic) dimension that Lacan takes to be the irreducible condition of genuine analytic experience. In this configuration, two terms face each other directly—analyst and analysand, ego and object—without the third, mediating pole of the symbolic Other to introduce difference, lack, and the signifier. The result is what Lacan diagnoses as a mirror-play of narcissistic projections: no genuine speech can occur because speech requires a locus of the code beyond the dyad, and without that locus there is only the imaginary axis (a–a'), the exchange of images rather than the transmission of truth.
Lacan's critique, developed across Seminars I and II against Balint and Fairbairn respectively, is thus simultaneously technical and theoretical. Technically, a clinical practice organized around the dual relation reduces the analyst to a "model" or "good object"—a term of identification for the analysand's ego—and therefore makes the cure an affair of normative adaptation rather than of the encounter with the subject's desire. Theoretically, the dual relation collapses the three registers (Symbolic, Imaginary, Real) into a single confused plane in which the Imaginary and the Real are run together while the Symbolic is eliminated. Both occurrences emphasize that the practitioners in question are "entangled in" and "denying" this configuration, which means their theoretical blindspot reproduces at the level of their own discourse the very dyadic closure they enact in the clinic.
Place in the corpus
The concept lives in the early seminars — specifically jacques-lacan-seminar-1 (p. 208) and jacques-lacan-seminar-2 (p. 263) — where Lacan is actively establishing the RSI triad and using Object Relations Psychoanalysis as his primary polemical foil. The dual relation is Lacan's diagnostic shorthand for what Object Relations theory gets wrong: by centering the subject-object dyad (Balint, Fairbairn), it remains imprisoned within the Imaginary register (the a–a' axis of specular identification) and cannot reach the Symbolic order where the subject's speech constitutes the true lever of analysis. As the canonical definition of the Imaginary makes clear, the imaginary dyad is never self-sufficient and must be regulated by the Symbolic; the dual relation is precisely the clinical-theoretical posture that ignores this dependence.
The concept thus functions as a specification and negative counterpart to the Symbolic: it names what analysis becomes when the Symbolic is subtracted. It is also intimately connected to Transference and Identification: a dual relation misreads transference as a bilateral, affective ego-to-ego bond (foreclosing its Symbolic ground in the Subject Supposed to Know) and mistakes identificatory mirroring with the analyst's ego for a therapeutic goal. The dual relation is therefore not merely a bad theory but a structurally coherent error — the collapse of the three-term intersubjective structure into an imaginary two-body psychology — making it one of Lacan's most economical early formulations of what is at stake in his departure from post-Freudian practice.
Key formulations
Seminar I · Freud's Papers on Technique (p.208)
Balint is, as you put it so well just now, entangled in a dual relation, and denying it. We won't be able to find a more felicitous formula.
The phrase "entangled in a dual relation, and denying it" is theoretically loaded on two counts: "entangled" captures the imaginary captivation specific to the a–a' axis (one cannot simply step outside it by an act of will), while "denying it" marks a méconnaissance — a structural misrecognition at the level of theory that mirrors the very imaginary closure it fails to name. Lacan's endorsement of this as "the most felicitous formula" signals that the dual relation is not merely a technical mistake but a symptomatic theoretical blind-spot.
All occurrences
Where it appears in the corpus (6)
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#01
An Introductory Dictionary of Lacanian Psychoanalysis · Dylan Evans
<span id="9781134780112_Part19.xhtml_ncx_87"></span><span id="9781134780112_Part19.xhtml_page_0105"></span>***I*** > <span id="9781134780112_Part19.xhtml_ncx_90"></span><span id="9781134780112_Part19.xhtml_page_0108"></span>**imaginary**
Theoretical move: The Imaginary order is defined not as mere illusion but as a structurally necessary, symbolically conditioned register whose basis is the mirror-stage ego-formation; the passage argues that reducing psychoanalysis to the imaginary (identification with the analyst, dual relationship) betrays the symbolic essence of analytic work, and that the only therapeutic purchase on the imaginary comes through its translation into the symbolic.
The ego and the counterpart form the prototypical dual relationship, and are interchangeable.
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#02
An Introductory Dictionary of Lacanian Psychoanalysis · Dylan Evans
<span id="9781134780112_Part16.xhtml_ncx_66"></span><span id="9781134780112_Part16.xhtml_page_0084"></span>***F*** > <span id="9781134780112_Part16.xhtml_ncx_69"></span>**father**
Theoretical move: The passage systematically distinguishes three registers of the father (symbolic, imaginary, real) to show that the father is not a unified concept but a tripartite structure whose interplay constitutes the conditions of possibility for subjectivity, psychosis, and perversion — and to position Lacan's theory against object-relations prioritization of the mother-child dyad.
the role of the father as a third term who, by mediating the imaginary DUAL RELATION between the MOTHER and the child, saves the child from psychosis and makes possible an entry into social existence.
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#03
An Introductory Dictionary of Lacanian Psychoanalysis · Dylan Evans
<span id="9781134780112_Part25.xhtml_ncx_134"></span><span id="9781134780112_Part25.xhtml_page_0151"></span>***O*** > <span id="9781134780112_Part25.xhtml_ncx_135"></span>**object-relations theory**
Theoretical move: Lacan's critique of object-relations theory targets its reduction of the object to a register of need and satisfaction, its neglect of the symbolic dimension of desire, and its idealization of a perfectly symmetrical dyadic relation, against which Lacan reasserts the triadic Oedipal structure and the irreducibility of symbolic desire.
Lacan's criticism of the object relation as a symmetrical DUAL RELATION, and his view that the object relation is an intersubjective relation which involves not two but three terms.
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#04
An Introductory Dictionary of Lacanian Psychoanalysis · Dylan Evans
<span id="9781134780112_Part14.xhtml_ncx_43"></span><span id="9781134780112_Part14.xhtml_page_0056"></span>***D*** > <span id="9781134780112_Part14.xhtml_ncx_56"></span>**dual relation**
Theoretical move: The passage argues that the imaginary order is constituted by dyadic relations while the symbolic order is essentially triadic, and that the failure to theorise this distinction reduces psychoanalytic treatment to an imaginary power struggle; Lacan's broader theoretical preference for triadic over binary schemes follows from this structural principle.
Duality and dual relations are essential characteristics of the imaginary order... The dual relation is always characterised by illusions of similarity, symmetry and reciprocity.
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#05
Seminar I · Freud's Papers on Technique · Jacques Lacan · p.208
**XVI**
Theoretical move: Lacan uses Balint's object-relations theory as a foil to argue that "two-body psychology" remains a relation of object to object, failing to introduce the properly intersubjective (symbolic) register, and that the erasure of the symbolic and imaginary in favour of a "call on the real" constitutes a technical and theoretical deviation from the fundamental analytic experience.
Balint is, as you put it so well just now, entangled in a dual relation, and denying it. We won't be able to find a more felicitous formula.
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#06
Seminar II · The Ego in Freud's Theory and in the Technique of Psychoanalysis · Jacques Lacan · p.263
XVIII > Introduction of the big Other > Objectified analysis
Theoretical move: Lacan critiques Object Relations theory (Fairbairn) for collapsing the imaginary and the real, and for reducing analytic action to an ego-normative dual relation; he argues instead that the imaginary only becomes analytically operative when transcribed into the symbolic order, where the subject's account of itself in speech constitutes the true lever of analysis.
the analyst as model. in the absence of any other system of reference... the schema which places the object relation at the heart of the theorisation of analysis misses the mainspring of the analytic experience