In Fagan Inspection, the high-level document contains the requirements for the Low-level document to be inspected. Fagan inspection refers to a structured process of trying to find Defects in development documents such as programming code specifications designs and others during various In Fagan Inspection the low-level document is the document (or program code/design etc which is to be inspected on the basis of the High-level document. In other words, the high-level document is the standard to comply to.