To amend the joint resolution that approved the covenant establishing the Commonwealth of the Northern Mariana Islands, and for other purposes.

[AI summary unavailable — showing source text] Northern Mariana Islands Covenant Implementation Act - Extends U.S. immigration laws, as defined by the Immigration and Nationality Act, to the Commonwealth of the Northern Mariana Islands, subject to a transition period through December 31, 2017. Northern Mariana Islands Delegate Act - States that: (1) the Commonwealth of the Northern Mariana Islands shall be represented in the U.S. Congress by the Resident Representative to the United States (authorized by the Covenant to Establish a Commonwealth of the Northern Mariana Islands in Political Union With the United States of America); and (2) the Resident Representative shall be a nonvoting Delegate to the House of Representatives and elected as provided for by this Act.…