of correcting any errors, considering any newly discovered evidence, and generally passing upon all matters prior to their presentation to a reviewing court.
18 See Joseph v. FCC, 131 U.S.App.D.C. 207, 210, 404 F.2d 207, 210 (1968);
Gerico Investment Co. v. FCC, 99 U.S.App.D.C. 379, 380, 240 F.2d 410, 411 (1957);
Saginaw Broadcasting Co. v. FCC, 68 App.D.C. 282, 286, 96 F.2d 554, 558,
cert. denied, 305 U.S. 613, 59 S.Ct. 72, 83 L.Ed. 391 (1938). The courts have generally given effect to this sound policy by holding that section 405 does preclude a review of objections not first raised before the Commission through a petition for rehearing.
See, e. g., Neckritz v.
FCC, 163 U.S.App.D.C. 409, 415, 502 F.2d 411, 417 (1974);
Gross v. FCC, 480 F.2d 1288, 1290-1301 n. 4 (2d Cir. 1973);
Green v. FCC, 144 U.S.App.D.C. 353, 359, 447 F.2d 323, 329 (1971);
Hansen v. FCC, 134 U.S.App.D.C. 100, 102, 413 F.2d 374, 376 (1969). This exhaustion requirement is not an inflexible or arbitrary one, however; “it leaves room for the operation of sound judicial discretion to determine whether and to what extent judicial review of questions not raised before the agency should be denied.”
Great Falls Community TV Cable Co. v. FCC, 416 F.2d 238, 239 (9th Cir. 1969);
see Joseph v. FCC, supra, 131 U.S.App.D.C. at 210, 404 F.2d at 210;
Southland Industries, Inc. v.
FCC, 69 App.D.C. 82, 86, 99 F.2d 117, 121 (1938). Nonetheless, we have insisted that the policy of administrative finality embodied in section 405 be departed from only “upon a showing of particular cause and sufficient justification in the public interest.”
WEBR, Inc. v. FCC, 136 U.S.App.D.C. 316, 323, 420 F.2d 158, 165 (1969).
ACT offers no justification for its failure to raise the issue of “closed door bargaining” in its petition for rehearing beyond unsupported conclusory assertions that it is “most unlikely” that the Commission would have attempted to cure its “error” had ACT in fact raised the issue in time for the Commission to do so. Petitioner’s Reply Brief at 20-21. Such an assertion would be uncompelling in the absence of any concrete indication that reconsideration would have been futile, cf. Office of Communication of United Church of Christ v. FCC, 150 U.S.App.D.C. 339, 344, 465 F.2d 519, 524 & n. 17 (1972), and, in other circumstances, we would be constrained from entertaining the objection. That objection, however, essentially alleging a denial of administrative due process, raises neither a novel factual issue for which an initial Commission determination is quite clearly both necessary and appropriate, nor a legal issue on which the Commission, see, e. g., Rules Governing Ex Parte Communications, 1 F.C.C.2d 49 (1965), and even this court, see Courtaulds (Alabama) Inc. v. Dixon, 111 U.S.App.D.C. 115, 294 F.2d 899 (1961); see generally Sangamon Valley Television Corp. v. United States, 106 U.S.App.D.C. 30, 269 F.2d 221 (1959), has not already made known its general views to the contrary. Thus, we believe that a thorough airing of the merits of ACT’s procedural challenge would not be inappropriate in this case, especially in light of the agency’s tentative conclusion of these informal rulemaking proceedings shortly after ex parte discussions with regulatee representatives.
ACT’s characterization of the Commission’s action as an abuse of the administrative process misconceives the agency’s role in, and the flexibility of, the informal rulemaking proceeding through which the Commission explored the issues raised by