Your understanding and approach are legally sound, and the Supreme Court and High Court judgments you have cited directly support your right to seek joint possession through execution proceedings after a final decree declaring shared ownership, even before a partition suit is filed.
Since the judgment and appellate order have already declared that the property belongs to all legal heirs, you absolutely can file an execution petition to enforce joint possession. Order 21 Rule 35 CPC allows for delivery of possession of immovable property, including joint possession, to decree holders. Order 21 Rule 36 CPC supports enforcement of possession when the property involves more than one party, including removal of any obstruction. Rules 97–101 CPC address situations where obstruction or resistance is offered by any person on the property; the executing court can order removal of such obstruction and even direct police aid. Supreme Court and High Court precedents (Sri Ram Pasricha v. Jagannath; Md. Baqar v. Naim-un-Nisa; K.K. Dewan v. District Judge; Yoginder Kumar Sud v. Thakur Rajiv Singh) make it clear: a joint possession decree is executable—actual joint, not just symbolic, possession must be given. As long as the decree is for joint possession and not for partition/mutes and bounds division, execution is maintainable, and there are no authoritative judgments denying maintainability in these circumstances.
You can file an application for mesne profits (the share of income/profits from the commercial shop that you, as joint owner, have been unjustly deprived of), payable by the co-owner enjoying exclusive possession. Order 20 Rule 12 CPC provides for such a claim, and Md. Baqar v. Naim-un-Nisa (SC) supports the principle that a co-owner in exclusive possession must account to other co-owners for profits. This can be filed as part of execution or separately.
The court has inherent powers under Section 151 CPC to pass orders to protect parties’ rights and prevent injustice, including orders for sealing the property if it is proved that exclusive possession is being misused to deprive other legal heirs. Courts have ordered sealing to prevent unlawful alienation or to preserve property pending resolution.
Your approach is both practical and legally correct. First, obtain joint possession via execution; then, pursue partition by metes and bounds so each heir gets their proper share. Partition suits do take years, so joint possession ensures you can exercise your ownership rights in the interim.
You are entitled to file an execution petition for joint possession immediately. You can seek removal of obstruction and police aid if needed. You can claim mesne profits for your share of the shop’s income. The court can be requested to seal property to protect rights under Section 151 CPC. There are strong precedents for all these actions, and no notable judgments against maintainability when a decree for joint possession is clear.
If you need help drafting the execution petition or applications, I am available for further consultation and assistance to protect your rights and ensure quick enforcement.