| CDRL deliverable acceptance | M. Whitcombe (COR) reviews; formal acceptance recorded by COR |
| Contract modifications (scope/cost/schedule) | A. Reyes (CO) only — sole legal authority to bind the contract |
| Technical architecture decisions | K. Lindqvist, with COR informed for anything touching security or 508 posture |
| ATO / go-live authorization | Agency Authorizing Official, based on ISSO-submitted security package |
| Day-to-day delivery management | C. Tyrrell (Task Order PM), fully within Acme Federal Systems' chain |
| Program funding / budget changes | A. Reyes (CO), via formal contract mod |