Federal Maritime Commission

The document or documents listed below reflect the complete agreement as amended through the indicated amendment number, ordered in reverse chronological order starting with the current amendment. Amendments listed with MC are marked copies of the specific changes made by that particular amendment. Each amendment indicates the date on which it was filed, the date it became effective, and a brief synopsis of the purpose of the amendment.

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Synopsis: The Agreement authorizes the Port of Seattle and the Port of Tacoma to establish the Northwest Seaport Alliance.

Most Recent Filing	Date Filed	Effective Date	Synopsis
201228-003 201228-003-MC	8/4/2023	9/18/2023	This Third Amendment updates the Charter to clarify certain issues related to finances, litigation and insurance practices, and process related to negotiations and funding of tribal agreements. This amendment also restates the Agreement.
201228-002 201228-002-MC	9/1/2020	10/16/2020	The amendment updates the Charter to clarify certain issues related to finances, environmental responsibilities, and decision-making for legal matters.
201228-001 201228-001-MC	2/2/2016	3/18/2016	The amendment incorporates by reference the Interlocal Agreement that created the Northwest Seaport Alliance and the charter for the alliance.
201228	6/8/2015	7/23/2015	The Agreement authorizes the Port of Seattle and the Port of Tacoma to establish the Northwest Seaport Alliance.