Whether the appeal against the authorization to proceed was admissible despite no express CPC remedy and no shown irreparable harm.
The appeal is only admissible if the authorization to proceed can cause irreparable harm; the appellant failed to demonstrate such harm.
Under Art. 319 CPC, a challenge to an instruction/order is available only where the law so provides or where it may cause irreparable harm. An authorization to proceed is not expressly appealable, and the appellant did not show any legally relevant, irreparable disadvantage.