Ownership as exclusion or agenda-setting authority

What does owning something actually give you? Start with an ordinary object, like a pen. You might use it, sell it, lend it, or even destroy it. That helps make the bundle-of-rights view concrete: ownership isn't one right but a collection of rights concerning an object.

On this view, courts have developed that collection through decisions in different cases. The collection is open ended. So simply announcing that someone owns a resource doesn't settle every dispute about its use. The relevant rights are themselves products of judicial decisions and can be further shaped through legal reasoning. That is what the author means by saying ownership itself doesn't constrain judges under this theory.

The boundary theory supplies a different answer. Ownership is a basic right to exclude others. If the pen is mine, the starting point is that other people have a duty to stay away from it. This gives ownership a defined content that judges must respect; they aren't merely adding to an open-ended collection of rights.

The author grants that last point: there is a concept of ownership that constrains legal decisions. But the author thinks exclusion gives us an inadequate account of what is special about being an owner. Don't mistake criticism of the boundary theory for acceptance of the bundle-of-rights theory. The author can reject one feature of the first theory while finding the second incomplete.

Why call the boundary theory a theory of nonownership? It tells us primarily what everyone else cannot do. Imagine eliminating all the people who must keep away from the pen. The owner is whoever remains, free to use it because the others have been excluded. That identifies a position by default, but it doesn't say much about the distinctive authority that comes with the position.

The final paragraph develops that missing idea through two meanings of exclusive. A right can be exclusive because it keeps other people away from an object. Or it can be exclusive because it gives its holder a special role that other people don't share. Those descriptions may sound similar at first, so look for the practical difference: must everyone else be kept out, or must their use fit the owner's decisions?

The agenda-setting theory takes the second approach. The owner has special authority to decide how the resource will be used. A farm owner, for example, determines the specific uses of the land. Other people's interests are then harmonized with that authority, rather than simply excluded. Think about someone wanting to walk across the land: the conceptual question is whether that interest can fit the owner's agenda, not merely whether the walker is a nonowner. This illustrates the distinction; we aren't being given a ruling about a particular person's right of access.

So agenda doesn't mean a meeting schedule here. It means the plan for the resource's use, with the owner in the distinctive position of setting that plan. The author thinks this explains the owner's special position more fully than leaving the owner as the last person standing after everyone else has been excluded.

That gives us the recommendation. Ownership has a meaningful core, so it isn't merely an open-ended judicial bundle. But that core is agenda-setting authority, rather than the general exclusion of nonowners. The author endorses the third theory as the better account.