the petitioners against the respondent alone and the permanent prohibitory injunction was obtained only against him. So the injunction is only against the person and if that person commits any violation, he can be proceeded against. So there is no necessity to mention anything about the brother of the respondent and seek amendment to that effect in the execution petition as they are not party to the suit. If the court feels on the basis of evidence that it is at the instigation of the respondent and with the help of the brother, if the mischief was committed, the person to be proceeded against is the defendant alone and not the other persons. Probably, criminal prosecution may be possible against those persons who have trespassed into the property and committed mischief. As regards the enforcement of injunction is concerned, since it is purely a personal decree, it can only be enforced against the person against whom that decree has been obtained.