Civil Procedure Code, 1908 (V of 1908), S. 94, 151, Order 39 , R. 1, 2 — Mandatory injunction on interlocutory applications – Relief of – Guidelines
The relief of interlocutory mandatory injunctions are thus granted generally to preserve or restore the status quo of the last non-contested status which preceded the pending controversy until the final hearing when full relief may be granted or to compel the undoing of those acts that have been illegally done or the restoration of that which was wrongfully taken from the party complaining. But since the granting of such an injunction to a party who fails or would fail to establish his right at the trial may cause great injustice or irreparable harm to the party against whom it was granted or alternatively not granting of it to a party who succeeds or would succeed may equally cause great injustice or irreparable harm, courts have evolved certain guidelines. Generally stated these guidelines are:
(1) The plaintiff has a strong case for trial. That is, it shall be of a higher standard than a prima facie case that is normally required for a prohibitory injunction.
(2) It is necessary to prevent irreparable or serious injury which normally cannot be compensated in terms of money.
(3) The balance of convenience is in favour of the one seeking such relief. Being essentially an equitable relief the grant or refusal of an interlocutory mandatory injunction shall ultimately rest in the sound judicial discretion of the court to be exercised in the light of the facts and circumstances in each case. Though the above guidelines are neither exhaustive nor complete or absolute rules, and there may be exceptional circumstances needing action, applying them as prerequisite for the grant or refusal of such injunctions would be a sound exercise of a judicial discretion
read HERE 1990 PLRonline 0002 (SC)