Soru

Please read the following passage carefully.

For centuries, classical Roman law maintained a rigid conceptual framework regarding property ownership, strictly differentiating between *dominium ex jure Quiritium* (formal legal title) and *in bonis habere* (equitable or "bonitary" ownership). This dichotomy arose primarily from the cumbersome ceremonial requirements of *mancipatio*, which was mandatory for the transfer of *res mancipi*—essential agrarian assets such as Italian land, slaves, and beasts of burden. When such property was transferred through mere delivery (*traditio*) without the requisite ceremony, the seller technically retained quiritary title, leaving the buyer legally vulnerable. The strict application of the ius civile meant that the buyer possessed the economic benefit of the asset but lacked the ultimate legal protection afforded to true owners. While the praetor could shield a bonitary owner from a seller's bad-faith attempt to reclaim the property by granting an *exceptio rei venditae et traditae* (a defense of sale and delivery), this equitable defense was purely reactive. It provided no mechanism for the bonitary owner to recover the property if it subsequently fell into the hands of a third party.

To remedy this glaring deficiency, the praetor introduced the *Actio Publiciana*. This revolutionary procedural remedy relied on a precise legal fiction: rather than creating a new substantive right of ownership, the praetorian formula explicitly instructed the appointed judge to adjudicate the dispute precisely as if the strict temporal requirements for *usucapio* (acquisitive prescription) had already been entirely fulfilled by the plaintiff. Because *usucapio* ordinarily cured defects in transfer after a period of continuous possession—one year for movables and two years for land—this instructional fiction effectively allowed the bonitary owner to assert rights against third parties as though they possessed full quiritary *dominium*. By requiring the judge to assume that the prescriptive clock had artificially run out, the remedy bypassed the substantive void in the buyer's title without technically violating the ancient civil law dictates.

Modern legal historians, notably Franz Wieacker, have argued that the introduction of the *Actio Publiciana* was not merely a pragmatic procedural shortcut designed to facilitate agrarian commerce. Instead, it represented a profound, albeit unacknowledged, conceptual rupture in Roman jurisprudence. By legally validating a fictionalized temporal progression, the praetorian edict effectively bifurcated the unitary concept of ownership into two concurrent, legally enforceable realities. This practical dissolution of the singular *dominium* persisted as a cornerstone of Roman commercial viability for centuries, laying the doctrinal groundwork for the eventual formal abolition of the distinction between quiritary and bonitary ownership during the Justinian compilation in the sixth century.

According to the passage, the *Actio Publiciana* permitted recovery from third parties by directing the adjudicating judge to adopt which of the following explicit premises?