Maine opens his study not with a definition of law but with a claim about its origins: early law, he writes, was 'a habit' rather than a conscious act of legislation. This premise drives his investigation into ancient legal systems, particularly Roman law, which he treats as a key to understanding how societies moved from custom to codified rules. The excerpts provided concentrate on the Roman law of wills and intestate succession, a domain where Maine finds evidence of deep social structures—the family, the house, the gens—embedded in legal procedure.

The Comitia Calata and the Gentile Stake

Maine examines the early Roman practice of executing wills in the Comitia Calata, the assembly of patrician burghers. He rejects the traditional explanation that every will was a 'solemn legislative enactment,' calling it an attribution of 'far too much precision to the proceedings of the ancient assembly.' Instead, he ties the practice to the rights of the gentiles—the collective members of a dead man's house or clan. Under the oldest Roman law of intestate succession, property passed first to direct descendants (sui), then to the nearest agnate, and finally to the gentiles. Maine argues that the Comitia, being a representative assembly of houses, took cognizance of wills to protect the gentiles' ultimate inheritance rights. A will could only be made when no gentiles were discoverable or when they waived their claims; the assembly's approval signified their renunciation.

Property Hierarchies and the Limits of Testamentary Power

Maine distinguishes between two kinds of property in early Roman law: the allodial possessions of the family, which could not be alienated without the consent of all members, and more modern forms of property that followed 'much more lenient rules of devolution.' Women and the descendants of women could succeed to the latter, as they lay 'outside the sacred precinct of the Agnatic brotherhood.' It was on these lesser forms of property that the testaments borrowed from Rome were first allowed to operate. This hierarchy, Maine suggests, explains why the earliest Roman wills dealt only with certain types of assets—those not tied to the core agnatic family. The restriction reveals a legal system that prioritized the continuity of the family over individual testamentary freedom.

From Custom to Code: The Historical Method

Maine's approach is explicitly historical, contrasting with the 'unhistoric point of view' of jurists like Bentham and Austin, who he says 'substituted dogmatism for historical investigation.' He accuses earlier thinkers of reading history 'backwards,' projecting modern conceptions onto early societies. In the excerpts, this method is visible in his careful reconstruction of the logic behind the Comitia Calata's role. He does not claim certainty—he notes that it is 'much easier to indicate the meaning and origin of the jurisdiction than to trace its gradual development or progressive decay.' This restraint is characteristic: Maine builds inferences from legal forms and institutional structures, not from speculative anthropology. His evidence is the law itself, read as a record of social evolution.

Readers should approach Ancient Law as a work of legal archaeology. Maine does not offer a comprehensive history of all ancient legal systems; he selects Roman law as his primary case study, using it to illustrate broader principles of social development. The argument is dense, often requiring familiarity with Roman legal terms, but the central thesis—that law evolves from status to contract—emerges through detailed analysis of inheritance, property, and family structures. Pay attention to how Maine uses legal rules as evidence of underlying social assumptions.