In this complicated paper the author seeks a framework in which to record the formulation of conflict. He proposes this should contain both descriptive and dynamic factors; the terms must be precisely defined; there must be a reproduceable method for discovering the basic elements of the formulation in the interview material. The author then theoretically explores the factors involved, leading him to a quadrilateral formulation of conflict, which includes: 1, the ego and its regulatory function; 2, the predominant emotional patterns; 3, the object relationships, including transference; and 4, the nuclear elements of the conflict itself. These are elaborated and illustrated by clinical material.