In this article, the author discusses common ways in which couple consultation and therapy are practiced by psychoanalysts and the limitations of each. The author argues for an approach to the assessment and treatment of patients who present with a disturbed relationship that addresses the vicissitudes of unconscious collusion and develops this principle as a fundamental criterion for making the recommendation of couple therapy over psychoanalysis or psychoanalytic psychotherapy. The author then elaborates an understanding of a variety of obstacles, those emotionally determined and those determined by analytic ideals, which limit the analyst's freedom to assess the most appropriate modality and to conduct couple therapy within the psychoanalytic model described.Little has been written about the clinical criteria for recommending psychoanalysis or intensive psychoanalytic psychotherapy versus couple treatment. 1 It has been estimated that 50% to 60% of patients presenting for psychological treatment do so for a disturbance in intimate relationships or other significant relationships (Sager, 1976). Even when the presenting complaint is one of an affective problem or other symptom disorder, it is quite common for the clinician to find a circumscribed relationship difficulty which is either a major catalyst or component in the symptom complex, or which has coalesced into a mutually reinforcing pathogenic interaction with the partner-a collusion. In these cases this interaction continues to fuel the symptom expression. With such a large percentage of patients presenting in this manner, it is surprising that so few psychoanalysts are trained or at least well versed in the merits of couple therapy. Finkelstein (1988) comments on this peculiarity in an article in which he addresses the importance of object relations principles