How to conduct a Prerequisite program check ?

Purpose Prerequisite program:

Assess if the prerequisite program is still being met. 

Definition Prerequisite program:

Prerequisite program: the minimum requirements a foodstuffs company must meet.
The prerequisite program is mentioned in the CODEX: www.fao.org/docrep/005/Y1579E/y1579e02.htm.

Implementation:

All points from the prerequisite program are assessed during the internal audit, quickscan, and verification. Abnormalities are recorded in an action list. 

Actions by abnormalities:

Depends on the abnormality.