Section 463.135 - What are the requirements for modification of the Unified State Plan?(a) In addition to the required modification review set forth in paragraph (b) of this section, a Governor may submit a modification of its Unified State Plan at any time during the 4-year period of the plan.(b) Modifications are required, at a minimum:(1) At the end of the first 2-year period of any 4-year State Plan, wherein the State WDB must review the Unified State Plan, and the Governor must submit modifications to the plan to reflect changes in labor market and economic conditions or other factors affecting the implementation of the Unified State Plan;(2) When changes in Federal or State law or policy substantially affect the strategies, goals, and priorities upon which the Unified State Plan is based;(3) When there are changes in the statewide vision, strategies, policies, State negotiated levels of performance as described in § 463.170(b) , the methodology used to determine local allocation of funds, reorganizations that change the working relationship with system employees, changes in organizational responsibilities, changes to the membership structure of the State WDB or alternative entity, and similar substantial changes to the State's workforce development system.(c) Modifications to the Unified State Plan are subject to the same public review and comment requirements in § 463.130(d) that apply to the development of the original Unified State Plan.(d) Unified State Plan modifications must be approved by the Secretaries of Labor and Education, based on the approval standards applicable to the original Unified State Plan under § 463.130 . This approval must come after the approval of the Commissioner of the Rehabilitation Services Administration for modification of any portion of the plan described in sec. 102(b)(2)(D)(iii) of WIOA.