Maryland Constitution: History, Structure, and Amendments

The Maryland Constitution is the foundational governing document of the State of Maryland, establishing the structure of state government, enumerating individual rights, and defining the boundaries of legislative, executive, and judicial authority. Maryland has operated under four distinct constitutions since statehood, with the current document adopted in 1867 remaining in force subject to amendment. This page covers the constitutional history, document structure, amendment mechanics, classification of provisions, and points of interpretive tension relevant to legal researchers, government professionals, and policy analysts.

• Definition and Scope
• Core Mechanics or Structure
• Causal Relationships or Drivers
• Classification Boundaries
• Tradeoffs and Tensions
• Common Misconceptions
• Constitutional Amendment Process: Sequence of Steps
• Reference Table: Maryland's Four Constitutions

Definition and Scope

The Maryland Constitution is the supreme law of the State of Maryland within the limits imposed by the U.S. Constitution and federal supremacy (U.S. Const. art. VI, cl. 2). No state statute, executive order, or local ordinance may conflict with its provisions and remain enforceable. The document governs the organization of all three branches of state government, establishes the Declaration of Rights applicable to persons within the state's jurisdiction, and allocates powers between the state and Maryland's 23 counties and Baltimore City.

Scope and coverage: This page addresses the Maryland Constitution exclusively as it applies to state government structure and state-level rights. It does not address the U.S. Constitution, federal constitutional doctrine as applied to Maryland, local government charters (which derive authority from Article XI of the Maryland Constitution but are governed separately under Maryland Municipal Charters), or the constitutional frameworks of other states. The Maryland legislative branch, Maryland executive branch, and Maryland judicial branch pages address the operational detail of each branch within the constitutional framework.

Core Mechanics or Structure

The 1867 Maryland Constitution consists of a preamble and multiple articles. The principal structural components are:

Declaration of Rights — 47 articles establishing individual rights, due process protections, and limitations on governmental power. This Declaration precedes the body of government-organizing provisions and is not subordinate to them. Article 23 of the Declaration of Rights, for example, guarantees the right to jury trial in civil cases where the amount in controversy exceeds $15,000 (Maryland Declaration of Rights, Art. 23).

Article I — Elective Franchise — defines voter qualifications and election administration.

Article II — Executive Department — establishes the Governor, Lieutenant Governor, Attorney General, Comptroller, and Treasurer as elected officers; sets four-year terms; and defines executive authority. The Maryland Comptroller, Maryland Attorney General, and Maryland State Treasurer derive their constitutional standing from this article.

Article III — Legislative Department — creates the General Assembly as a bicameral body consisting of a 47-member Senate and a 141-member House of Delegates. Legislative sessions, quorum requirements, bill passage procedures, and limitations on legislative power are set here.

Article IV — Judiciary — establishes the court system structure. Maryland's judiciary includes the Supreme Court of Maryland (six associate justices and one Chief Justice, formerly the Court of Appeals), the Appellate Court of Maryland, Circuit Courts across the state's 23 counties and Baltimore City, and the District Court.

Article V — Attorney General — addresses the duties and tenure of the Attorney General.

Article VI — Oath of Office — prescribes required oath language for all state officers.

Article VII — State Finance — governs public debt, bond issuance, and appropriation. The General Assembly's authority to incur debt without a referendum is constrained by this article; certain debt thresholds require voter approval.

Article XI through XIV — address home rule for Baltimore City and counties, local legislation, and the municipal corporation framework supporting the Maryland local government structure.

The full text is maintained and published by the Maryland General Assembly (mgaleg.maryland.gov).

For a broader orientation to how these constitutional structures interact across government services and agencies, the Maryland Government Authority index provides a categorized reference to all major state functions.

Causal Relationships or Drivers

Maryland's four constitutional iterations each arose from specific structural pressures:

1776 Constitution — drafted during the Revolutionary War period, this document reflected elite property-based governance. Voting and office-holding were conditioned on property ownership, and the Senate was elected indirectly through an electoral college mechanism.

1851 Constitution — Jacksonian democratic reform eliminated property qualifications for white male voters and made more offices elective, reducing appointive power concentrated in the legislature.

1864 Constitution — adopted during the Civil War under Unionist control, this constitution abolished slavery in Maryland before the 13th Amendment to the U.S. Constitution was ratified. It was designed to consolidate wartime political control and restrict former Confederate sympathizers from civic participation.

1867 Constitution — the Reconstruction-era political shift brought Democrats back to dominance in Maryland. The 1867 convention produced the current document, which reversed several 1864 provisions, restored broader political participation for former Confederate sympathizers, and restructured the judiciary. The document's longevity — over 155 years — reflects the high amendment threshold and the preference for statutory rather than constitutional change in Maryland governance.

Classification Boundaries

Maryland constitutional provisions fall into three functional categories:

1. Self-executing provisions — operative without enabling legislation. The Declaration of Rights largely consists of self-executing provisions; courts can enforce them directly. Article 24 (due process) and Article 19 (access to courts) are treated as self-executing.

2. Non-self-executing provisions — require the General Assembly to enact implementing legislation. Article III, Section 52 (the appropriations process) requires annual operating budget legislation to activate its procedural requirements.

3. Structural framework provisions — establish institutions whose detailed operation is delegated to statute. The Circuit Court system, for example, is constitutionally established in Article IV but its jurisdiction, procedure, and rules are governed by statute and Maryland Rules adopted by the Supreme Court of Maryland.

Constitutional provisions are also distinguished from statutory law codified in the Annotated Code of Maryland. Constitutional text cannot be amended by the General Assembly acting alone — it requires voter ratification. Statutory law requires only legislative passage and gubernatorial signature.

Tradeoffs and Tensions

Amendment frequency vs. constitutional stability — Maryland's amendment process requires three-fifths approval in each legislative chamber plus majority ratification by voters. This threshold limits reactive or politically expedient amendments but has also produced a document with provisions rendered obsolete or internally inconsistent over time. As of the 2022 general election ballot, Maryland voters have approved constitutional amendments addressing voting rights, judicial appointments, and cannabis regulation simultaneously — a practice that compounds interpretive complexity.

Home rule vs. state preemption — Article XI-A grants home rule authority to charter counties and Baltimore City, but the General Assembly retains authority to preempt local legislation on matters of statewide concern. The boundary between local and statewide matters is a persistent source of litigation, particularly affecting Maryland special taxing districts and land use regulation.

Declaration of Rights vs. federal constitutional doctrine — Maryland's Declaration of Rights contains provisions textually parallel to the U.S. Bill of Rights but interpreted independently by Maryland courts. The Maryland Supreme Court has occasionally afforded broader protection under the state Declaration than the U.S. Supreme Court has recognized under federal doctrine, particularly in search and seizure jurisprudence under Article 26.

Executive budget power vs. legislative appropriation authority — Article III, Section 52 gives the Governor near-exclusive authority to introduce the operating budget. The General Assembly may reduce or delete appropriations but cannot add items or increase amounts in the Governor's budget proposal without the Governor's consent. This asymmetry concentrates fiscal initiative in the executive branch, a structural tension that surfaces annually in budget negotiations covered under Maryland State Budget and Finance.

Common Misconceptions

Misconception: The Maryland Constitution can be amended by the General Assembly without a public vote.
Correction: All constitutional amendments require ratification by a majority of Maryland voters in a general election. The General Assembly must first approve the amendment by a three-fifths vote of each chamber, but that approval only places the question on the ballot — it does not enact the change.

Misconception: The Declaration of Rights is a separate document from the Maryland Constitution.
Correction: The Declaration of Rights is Article I of the Maryland Constitution (conventionally labeled separately but legally integral to the document). Its 47 articles are as constitutionally binding as the structural articles organizing the branches of government.

Misconception: Maryland's 1867 Constitution is the original state constitution.
Correction: Maryland has had 4 constitutions: 1776, 1851, 1864, and 1867. The 1776 document predates U.S. constitutional ratification and reflects pre-federal governance assumptions inapplicable to the current structure.

Misconception: Constitutional provisions always supersede COMAR regulations.
Correction: This is generally true, but the relationship is hierarchical rather than automatic. Constitutional provisions supersede conflicting regulations, but regulations enacted within constitutional delegations of authority are not "superseded" — they operate as valid expressions of that authority. Courts distinguish between regulations that violate constitutional limits and those that implement them.

Constitutional Amendment Process: Sequence of Steps

The following sequence reflects the amendment procedure under Article XIV of the Maryland Constitution:

1. A proposed amendment is introduced as a joint resolution in the Maryland General Assembly.
2. The resolution must pass both the Senate (47 members) and the House of Delegates (141 members) by a three-fifths majority in each chamber.
3. If approved by the General Assembly, the proposed amendment is submitted to the Maryland State Board of Elections for placement on the next general election ballot.
4. The amendment is published and made available for public review during the period between legislative approval and the election.
5. Maryland registered voters cast ballots on the amendment at the general election; a simple majority of votes cast on the question is required for ratification.
6. Upon ratification, the amendment is certified by the Governor and incorporated into the official constitutional text as maintained by the Maryland General Assembly.
7. The amendment takes effect 30 days after the Governor's certification unless the amendment itself specifies a different effective date.

Constitutional conventions — an alternative amendment mechanism — are also authorized but have not been convened since 1867.

Reference Table: Maryland's Four Constitutions

Source: Maryland State Archives, Constitutional History

References

• Maryland Constitution — Full Text, Maryland General Assembly
• Maryland State Archives — Constitutional History
• Annotated Code of Maryland — Maryland General Assembly
• Maryland Declaration of Rights, Article 23 — Jury Trial Right
• U.S. Constitution, Article VI, Supremacy Clause — Congress.gov
• Maryland State Board of Elections — Constitutional Amendment Information
• Code of Maryland Regulations (COMAR) — Division of State Documents