Primary affected parties:

• Chugach Alaska (an Alaska Native regional/corporate entity) will directly receive Federal parcels and consolidate holdings under ANCSA treatment, enabling clearer title, land management, and potential land uses consistent with its interests.
• Federal land management agencies and the Secretary must review titles, accept acceptable non‑Federal parcels, convey Federal parcels, and manage administrative tasks and mapping corrections.
• Local communities and stakeholders in the Chugach region may see more unified land management, which can affect access, conservation, resource use, and local planning; impacts depend on how Chugach Alaska uses the land post‑conveyance.
• Existing third‑party rights holders (easement or lease holders, other encumbrance beneficiaries) retain their rights; the exchange does not extinguish valid preexisting rights.

Net effects and risks:

• Administrative/fiscal impact is likely limited and mostly administrative (title review, surveys, record adjustments); the Act does not appropriate new funds or create new recurring federal obligations.
• Consolidated ownership reduces management friction and legal complexity tied to split surface/subsurface title, potentially improving land stewardship and program administration tied to Exxon Valdez settlement lands.
• Potential local concerns could arise over public access, resource use, or conservation outcomes depending on how Chugach Alaska manages the received parcels, but the Act preserves existing third‑party rights which mitigates some immediate legal disputes.
• The map‑control rule and allowance for minor corrections should lower the risk of technical legal disputes, but precise survey and title work will be necessary to finalize transfers.