Section 1210.3 - Application of practices and procedures to appeals filed under this part(a) The following provisions of part 1201 of this chapter are inapplicable to appeals filed under this part:(1) Section 1201.22 (inapplicable to appeals brought under this part pursuant to Public Law 113-146 , section 707(b)(2));(2) Section 1201.27 (class appeals are not allowed as such appeals cannot be adjudicated within 21 days);(3) Section 1201.28 (case suspensions are not allowed because they are inconsistent with the requirement to adjudicate appeals under this part within 21 days);(4) Section 1201.29 (dismissals without prejudice are not allowed because those procedures are inconsistent with the requirement to adjudicate appeals under this part within 21 days);(5) Section 1201.56 (this regulation is not controlling; parties should refer to § 1210.18 ) ;(6) Sections 1201.91 through 1201.93 (interlocutory appeals are not allowed because the Board lacks authority to review appeals filed under this part);(7) Sections 1201.114 through 1201.20 (petitions for review are not allowed because the decisions in appeals filed under this part are not subject to further appeal) (38 U.S.C. 713(e)(2) ) ;(8) Sections 1201.121 through 1201.145 (procedures for other original jurisdiction cases are not relevant to appeals filed under this part);(9) Sections 1201.152 , 1201.153(b) , 1201.154 , 1201.155 , 1201.156 , 1201.157 , and 1201.161 (these provisions are inapplicable to appeals filed under 38 U.S.C. 713 ) .(b) Except as modified by this part, the remaining relevant provisions of part 1201 of this chapter are applicable to appeals filed under this part.