Definition
The Act of Settlement is a foundational English constitutional statute — 12 & 13 Will. III, c. 2 (1701) — that settled the succession to the English Crown on Sophia, Electress of Hanover, and the heirs of her body, subject to the condition that they be Protestant. The Act effectively excluded Catholics and those who married Catholics from the succession, and it established a series of constitutional conditions governing the conduct of future monarchs. It remains in force as part of the constitutional law of the United Kingdom, with modifications, and continues to govern succession to the British Crown.
The Act did more than fix a bloodline. It imposed structural constraints on royal power, including requirements that the monarch govern in conformity with English law, that judges hold office during good behavior rather than at royal pleasure, and that impeached officials not be pardoned by the Crown. These provisions made the Act a constitutional instrument as well as a succession statute.
In legal research, "Act of Settlement" refers almost exclusively to this 1701 statute. The term is not a generic phrase for settlement legislation; it is a proper name for a specific, landmark enactment.
Common Confusion
The phrase "act of settlement" (lowercase) can sometimes appear in older property and poor law contexts, where it described statutory mechanisms for settling disputes over parish settlement — determining which parish bore legal responsibility for supporting a pauper. These uses are entirely distinct from the 1701 Act and appear most often in English ecclesiastical and poor law sources from the seventeenth through nineteenth centuries. Researchers encountering the phrase in that context should not conflate it with the constitutional succession statute. The Poor Relief Act 1662 and related legislation governed parish settlement; the 1701 Act governs royal succession.
Why It Matters in Research
This term presents one primary research trap: the phrase is both a proper noun (the 1701 statute) and a generic descriptor that could apply to any parliamentary act touching settlement of some kind. Historical sources do not always disambiguate clearly.
Researchers working in English constitutional history, monarchy, or parliamentary law will encounter the Act of Settlement as a foundational reference point. Sources from the eighteenth and nineteenth centuries treat it as a known anchor — cited without full explanation because educated readers were expected to recognize it. Modern constitutional commentary, by contrast, addresses its ongoing application and the controversies surrounding its religious qualification requirements, which persisted in their original form until the Succession to the Crown Act 2013 modified (though did not eliminate) certain of its restrictions.
Key research considerations:
The Act's judicial tenure provision — establishing that judges hold office quamdiu se bene gesserint (during good behavior) rather than at royal pleasure — is of particular importance in legal history research touching judicial independence. This provision is often cited in comparative constitutional contexts, including in American founding-era debates about federal judicial tenure.
The religious disqualification embedded in the Act remains a live constitutional issue in the UK. Researchers examining modern constitutional reform debates will find the Act at the center of discussions about the relationship between the established church, the Crown, and questions of religious equality.
The Act was enacted for England and was extended to Scotland by the Act of Union 1707 and to Ireland by subsequent union legislation. Researchers working in Scottish or Irish constitutional history should be attentive to these extension points rather than assuming uniform application from 1701.
American legal sources rarely cite this Act directly, but its influence on founding-era thinking about constitutional structure — particularly judicial independence and the limits of executive pardon power — is documented in historical commentary. Researchers tracing the intellectual genealogy of Article III tenure protections will find the Act of Settlement a recurrent reference.
Historical Dictionary Support
The historical dictionaries in the Law Mind corpus are uniform in identifying the Act of Settlement as the statute 12 & 13 Will. III, c. 2, and all correctly associate it with the limitation of the Crown to the Protestant line through Sophia of Hanover. Black's, Rapalje & Lawrence, and Burrill's agree precisely on the citation. Bouvier's introduces a minor citation discrepancy — rendering the statute as "12 & 18 Will. III" — which is a typographical error; the correct citation is 12 & 13 Will. III, as all other sources confirm.
None of the historical dictionaries give more than a single sentence to the Act's substantive constitutional provisions beyond succession. The structural constraints on royal power, the judicial tenure provisions, and the pardon restrictions go unmentioned. This is not unusual for dictionary-form entries of this period, but it means that a researcher relying solely on these sources would have an accurate but thin account of the Act. Blackstone's Commentaries (cited by Bouvier's at 1 Bl. Com. 128) provides substantially richer treatment and should be consulted for historical depth.
The historical entries do not address the Act's extension to Scotland or Ireland, nor its ongoing constitutional significance. Researchers should treat the dictionary entries as identification tools, not substantive guides.
Jurisdictional Note
The Act of Settlement is English in origin and applies to the United Kingdom through its constitutional history, modified by the Act of Union 1707 (Scotland), subsequent union legislation (Ireland), and more recently the Succession to the Crown Act 2013. It has no direct application in the United States, though its influence on American constitutional thinking — particularly regarding judicial independence — is well-documented in founding-era sources. Commonwealth realms that share the British monarch as head of state have their own succession legislation that mirrors or incorporates the Act's framework.