What is the schedule for updating a supplement by a regional office or NCEP?
Each supplement must undergo an biennial review process as specified by the OPR. 5. Must we provide a background summary for policy and procedural directives? A background summary is required. The OPR must include a short explanation of the changes made to the policy or procedure from a WSOM Chapter, Operations Manual Letter (OML), or an earlier NDS policy. If the directive is new and does not supersede previous directives, the OPR must include a short summary highlighting the major points of the directive.