“…The second relevant aspect of the competency construct is that no fixed set of psycholegal abilities can define it ( Drope v. Missouri, 1975; Poythress et al, 1999; Roesch & Golding, 1980). The abilities required to competently stand trial vary, depending on the functional context of the case (e.g., the defendant, the charges, the evidence, available trial strategies; see Golding, 1993; Skeem, Golding, & Emke-Francis, 2004). The open-textured nature of the competency construct raises questions about highly structured competency assessment instruments (e.g., Lipsitt et al, 1971; Wildman et al, 1978).…”