Section 2.629 - Finality of partial decision on site suitability issues in a combined license proceeding(a) The partial decision on site suitability issues in a combined license proceeding shall be incorporated in the decision regarding issuance of a combined license. Except as provided in 10 CFR 2.758 , in making the findings required for issuance of a combined license, the Commission shall treat as resolved those matters resolved in connection with the issuance of the partial decision on site suitability issues. If the Commission reaches an adverse decision, the application shall be denied without prejudice for resubmission, provided, however, that in determining whether the resubmitted application is complete and acceptable for docketing under § 2.101(a)(3) , the Director of the Office of Nuclear Reactor Regulation shall determine whether the resubmitted application addresses those matters identified as bases for denial of the original application.(b) Notwithstanding any provision in 10 CFR 50.109 , while a partial decision on site suitability is in effect under § 2.627(b)(2) , the Commission may not modify, rescind, or impose new requirements with respect to matters within the scope of the site suitability decision, whether on its own motion, or in response to a request or petition from any person, unless the Commission determines that a modification to the original decision is necessary either for compliance with the Commission's regulations applicable and in effect at the time the partial decision was issued, or to assure adequate protection of the public health and safety or the common defense and security.72 FR 49478, Aug. 28, 2007, as amended at 84 FR 63567, Nov. 18, 2019; 84 FR 65644, Nov. 29, 2019