The Court shall cause the evidence adduced at any time and all hearings to be taken and preserved, and upon an appeal being taken in any case, the record, consisting of protest and the transcript of the proceedings sought to be reviewed, shall be perfected within the time and in the manner prescribed by rule of the Supreme Court. The time limit prescribed herein for filing the petition in error may not be extended. The appeal shall be docketed and determined without cost to either party and the Supreme Court shall, as soon as practicable, set the case for hearing after briefs have been filed under the rules and orders of the Court.
Okla. Stat. tit. 68, § 3028