Section 502.321 - Applicability of other rules of this part(a) Except otherwise specifically provided in this subpart or in paragraph (b) of this section, the sections in subparts A through Q, inclusive, of this part do not apply to situations covered by this subpart.(b) The following sections in subparts A through Q apply to situations covered by this subpart: §§ 502.2(a) (Requirement for filing); 502.2(f)(1) (Email transmission of filings); 502.2(i) (Continuing obligation to provide contact information); 502.7 (Documents in foreign languages); 502.21-502.23 (Appearance, Authority for representation, Notice of appearance; substitution and withdrawal of representative); 502.43 (Substitution of parties); 502.253 (Interest in reparation proceedings); and 502.254 (Attorney fees in complaint proceedings). [Rule 321.]76 FR 10262, Feb. 24, 2011, as amended at 81 FR 10519, Mar. 1, 2016 As amended at 81 FR 10519, 3/1/2016