Unless terminated earlier, this Agreement shall continue in effect until the twentieth (20 th ) anniversary of the date hereof and from year to year thereafter (with the initial term of this Agreement deemed extended for each of any such additional year) until such time as this Agreement is terminated, effective upon an anniversary of the execution of the Initial Services Agreement, by written notice from either Party to the other Party on or before the one hundred eightieth (180 th ) day prior to such anniversary.