"This notice contains the Required Amendments List for 2017 ('2017 RA List').... Pursuant to section 5.05(3) of Rev. Proc. 2016-37, this notice provides that December 31, 2019, is generally the last day of the remedial amendment period with respect to a disqualifying provision arising as a result of a change in qualification requirements that appears on this 2017 RA List. As a result, under sections 8.01 and 5.05(3) of Rev. Proc. 2016-37, December 31, 2019, is also generally the plan amendment deadline for a disqualifying provision arising as a result of a change in qualification requirements that appears on the 2017 RA List. However, a later date may apply to a governmental plan ... pursuant to sections 8.01 and 5.06(3) of Rev. Proc. 2016-37."