The following year, in July 1976, the AuSC issued a 32-page Exposure Draft on “Internal Control.” This material (for inter-related Sections 5200 to 5230) was intended to provide an explanation, in general terms, of what the auditor should do in order to comply with field work standard (ii) within Generally Accepted Auditing Standards (GAAS). Field work standard (ii) states: “There should be an appropriately organized study and evaluation of those internal controls on which the auditor subsequently relies in determining the nature, extent and timing of auditing procedures."
The Exposure Draft addressed the following matters: Management’s objectives; Basic components of internal control systems; Auditor's objective regarding internal control; Auditor's approach – overview; Auditor's study and evaluation; and, Relationship to substantive auditing procedures. A decision tree was provided in Appendix A on page 32 (refer to the graphic above). It is noteworthy that the Exposure Draft also mentioned that the AuSC was working on a project to provide a similar explanation with respect to field work standard (iii) - Audit Evidence.