Sometimes . . . nothing. As in Pielstick v. MidFirst Bank, case no. B247106 (2d Dist. Mar 26, 2014), in which the court was asked to reverse the trial court’s refusal to allow a plaintiff to voluntarily dismiss his suit after the hearing on demurrers had begun. First issue: what standard of review applies? There is some conflicting authority as to the appropriate standard of review for a request to voluntarily dismiss a case pursuant to section 581. The majority of cases apply a de novo standard, reviewing the issue as a matter of law where it involves the application of undisputed facts to the statute. [Citations.] However, in Tire Distributors, Inc. v.…