A legal person is a non-human entity that is recognized by law as having certain rights and responsibilities, similar to a natural person (that is, a human being). This status is typically granted to organizations like corporations, cooperatives, and sometimes even natural entities such as rivers. A legal person can own property, enter into contracts, and be held legally accountable for its actions. The concept of legal personhood has ancient roots and is employed in various legal systems around the world. It’s important to understand that legal personhood doesn’t imply the entity is a living being, but rather that it can participate in the legal system in ways similar to an individual. This is key for the entity’s ability to engage in legal agreements and to have legal protections. Legal personhood also plays a crucial role in international treaties, allowing entities to sign these agreements and modify their rights and obligations.
Au law, a legal person is any person or 'thing' (less ambiguously, any legal entity) that can do the things a human person is usually able to do in law – such as enter into contracts, sue and be sued, own property, and so on. The reason for the term "legal person" is that some legal persons are not people: companies et corporations are "persons" legally speaking (they can legally do most of the things an ordinary person can do), but they are not people in a literal sense (human beings).
There are therefore two kinds of legal entities: human and non-human. In law, a human person is called a natural person (sometimes also a physical person), and a non-human person is called a juridical person (sometimes also a juridic, juristic, artificial, legalou fictitious person, Latin: persona ficta).
Juridical persons are entities such as corporations, firms (in some jurisdictions), and many government agencies. They are treated in law as if they were persons.
While natural persons acquire legal personality "naturally", simply by being born, juridical persons must have legal personality conferred on them by some "unnatural", legal process, and it is for this reason that they are sometimes called "artificial" persons. In the most common case (incorporating a business), legal personality is usually acquired by registration with a government agency set up for the purpose. In other cases it may be by primary legislation: an example is the Charity Commission in the UK. The United Nations Sustainable Development Goal 16 advocates for the provision of legal identity for all, including birth registration by 2030 as part of the 2030 Agenda.
As legal personality is a prerequisite to legal capacity (the ability of any legal person to amend – i.e. enter into, transfer, etc. – rights and obligations), it is a prerequisite for an international organization to be able to sign international treaties in its own name.
The term "legal person" can be ambiguous because it is often used as a synonym of terms that refer only to non-human legal entities, specifically in contradistinction to "natural person".