An applicant may move the Magistrates Court without having filed, or served a copy of, a notice of motion only if—
(a) the preparation or filing of the notice, or the service, would cause undue delay or other mischief to the applicant; or
(b) each interested party consents to the order sought by the applicant; or
(c) the court dispenses with the requirement to file and serve the notice of motion by order.