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Executive Order 12173 ⚖️✨ Zone 2: Zone of Twilight Constitutional Neutral (+0.02) 📜 Art. II §2: Commander-in-Chief Supervisory Authority

Executive Order 12173—Panama Canal

•
Thursday, November 29, 1979
•
2 min read (326 words)

Executive Brief • At a Glance

⏱️ 2 min read (326 words) • ● In Effect
🎯 Primary Mandate

All regulations that were adopted by the President or his delegates pursuant to former Title 2 of the Canal Zone Code (76A Stat. 6-50), repealed by Section 303(a) (1) of Public Law 96—70, or actions taken pursuant thereto, that were in effect on September 30, 1979, and that address matters which the President is authorized to regulate pursuant to Public Law 96-70, shall remain in effect unless or until amended, superseded, or otherwise terminated by the President or the Panama Canal Commission.

⚖️ Constitutional Footing
⚖️✨ Zone 2: Zone of Twilight
Concurrent Authority / Congressional Silence
📜 Art. II §2: Commander-in-Chief Supervisory Authority
🏛️ Scope & Affected Sectors
Armed Forces & Military Establishments Private Citizens & Property Owners Foreign Nations & International Entities

Plain-English Translation & Framers' Constitutional Analysis

Early Statesman synthesis distilling legal jargon into practical meaning, statutory anchors, and structural constitutional impacts.

Signed by President Jimmy Carter on November 29, 1979, this order concerns Panama Canal. 1-101. All regulations that were adopted by the President or his delegates pursuant to former Title 2 of the Canal Zone Code (76A Stat. 6-50), repealed by Section 303(a) (1) of Public Law 96—70, or actions taken pursuant thereto, that were in effect on September 30, 1979, and that address matters which the President is authorized to regulate pursuant to Public Law 96-70, shall remain in effect unless or until…

Constitutional Assessment: Scrutinized through Article II, Section 2, this action exercises the President's constitutional role as Commander in Chief. Early Framers recognized broad executive discretion in commanding military forces during conflict, provided it remains bounded by congressional declarations and respects civilian domestic courts.

Key Directives & Operative Actions

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All regulations that were adopted by the President or his delegates pursuant to former Title 2 of the Canal Zone Code (76A Stat. 6-50), repealed by Section 303(a) (1) of Public Law 96—70, or actions taken pursuant thereto, that were in effect on September 30, 1979, and that address matters which the President is authorized to regulate pursuant to Public Law 96-70, shall remain in effect unless or until amended, superseded, or otherwise terminated by the President or the Panama Canal Commission.

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This extension shall not apply to the extent that any such regulation or action is inconsistent with the provisions of the Panama Canal Treaty of 1977, its implementing agreements, or Public Law 96-70. 1-102.

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The Secretary of Defense shall exercise the powers and carry out the responsibilities vested in the President of the United States by the Panama Canal Code (76A Stat. 1), as amended, and Public Law 96-70 (93 Stat. 452), except for those powers and responsibilities vested in the President by Sections 1102 (b) , 1103, 1104, 1105(a), 1106(b), 1108, 1109(a), 1112(d), 1243(a)(1), 1321(c), 1344(b), 1504(b), 1601(a), 2206(b) and 3301 of Public Law 96-70.

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This delegation shall be effective for 120 days after the date of this Order.

Constitutional & Societal Entities Impacted

🏛️ Armed Forces & Military Establishments 🏛️ Private Citizens & Property Owners 🏛️ Foreign Nations & International Entities
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The Framers' Constitutional Council

1787 Prism

Evaluating this order against the constitutional debates of 1787 and the limits of Article II executive power.

⚖️✨ Zone 2 (Zone of Twilight)
§

"When the President acts in absence of either a congressional grant or denial of authority, he can only rely upon his own independent powers, but there is a zone of twilight in which he and Congress may have concurrent authority."

— Justice Robert H. Jackson, Youngstown Sheet & Tube Co. v. Sawyer (1952) Concurrent Authority / Congressional Silence
JM

James Madison

Separation of Powers & Legislative Primacy

"Power is of an encroaching nature, and it ought to be effectually restrained from passing the limits assigned to it." — Federalist No. 48 (1788)

Madison would view this order with watchful scrutiny. Operating in the 'Zone of Twilight' where Congress is silent, each such directive establishes an administrative precedent that steadily expands the executive perimeter at the expense of legislative primacy.

Madisonian Stance: Vigilant / Cautionary
AH

Alexander Hamilton

The Energetic Executive & Unified Command

"The direction of war implies the direction of the common strength; and the power of directing and employing the common strength must be under the direction of the single hand of the Executive." — Federalist No. 74 (1788)

Hamilton would forcefully champion executive discretion here. For foreign entanglements, commerce defense, and national security, deliberative assemblies are too slow and faction-ridden. A unified, energetic Executive exercising swift command is precisely what the Philadelphia Convention intended for national preservation.

Hamiltonian Stance: Strong Prerogative Support
GM

George Mason

Bill of Rights, Due Process & 10th Amendment

"The president will be surrounded by flatterers and sycophants... and the great powers of the executive will gradually absorb the liberties of the people." — Cato IV (Anti-Federalist, 1787)

The Anti-Federalist prism advises continuous democratic vigilance. Even routine administrative directives aggregate centralized federal power away from town halls and state assemblies toward a distant executive apparatus.

Anti-Federalist Stance: Eternal Vigilance Required
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Five Measurable "Constitutional Friction" Dimensions

An objective audit measuring potential separation-of-powers tension against the United States Constitution and established Supreme Court doctrine.

⚖️ Discretionary Twilight Zone
43 / 100 friction index
Dimension 1 • Art. I, §1 & §8

Legislative Encroachment & Purse

Moderate Friction

Administers commerce or fiscal programs requiring ongoing statutory delegation and legislative oversight.

Benchmark: Power of the purse, taxes/tariffs, and rule of law reserved to Congress.
Dimension 2 • Art. II, §1 & §3

Executive Scope & Faithfulness

Moderate Friction

Directs internal executive branch machinery, agency workflows, and federal personnel.

Benchmark: Faithfully execute laws enacted by Congress vs. unilateral decree.
Dimension 3 • 10th Amendment

Federalism & State Sovereignty

Moderate Friction

Engages state and local partners in cooperative federalism programs.

Benchmark: Police powers and un-delegated responsibilities reserved to the States.
Dimension 4 • 5th & 14th Amendments

Due Process & Individual Rights

Low Friction

Focuses on internal governmental operations with no direct impairment of private rights or property.

Benchmark: Protection of private property, contracts, liberty, and procedural justice.
Dimension 5 • Separation of Powers

Youngstown Jacksonian Tier

Moderate Friction

The order relies on inherent Article II executive discretion, civil service management, or foreign diplomacy where Congress has neither expressly approved nor prohibited action.

Benchmark: Concurrent Authority / Congressional Silence
⚖️ Audit Synthesis

This order operates within Justice Jackson’s Zone of Twilight, resting upon concurrent presidential authority or congressional silence.

Weighted composite: Art. I (25%), Art. II (25%), Federalism (15%), Due Process (15%), Youngstown (20%).
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How to read these dimensions: Executive power expands whenever an administration acts without explicit statutory authorization from Congress (Article I), touches upon police powers historically reserved to the states (Tenth Amendment), or limits private rights and property without judicial process. A low friction score indicates strict concordance with enacted law; a high friction score highlights orders testing the limits of presidential discretion.
Total Words
326
1,969 characters
Estimated Read Time
2 min
@ 200 words / min
Flesch-Kincaid
13.5
College Level
Language Tone Score
+0.02
Constitutional Neutral
How is this scored?
Text size:

Official Archival Text

View Source Document

CONTINUING APPLICABILITY OF PANAMA CANAL REGULATIONS By the authority vested in me as President of the United States of America by Section 301 of Title 3 of the United States Code, by the Panama Canal Code (76A Stat. 1), as amended, and by Public Law 96-70 (93 Stat. 452), and in accordance with the rights granted to the United States of America by the Panama Canal Treaty of 1977 "to manage, operate, and maintain the Panama Canal, its complementary works, installations and equipment and to provide for the orderly transit of vessels through the Panama Canal," it is hereby ordered as follows: 1-101. All regulations that were adopted by the President or his delegates pursuant to former Title 2 of the Canal Zone Code (76A Stat. 6-50), repealed by Section 303(a) (1) of Public Law 96—70, or actions taken pursuant thereto, that were in effect on September 30, 1979, and that address matters which the President is authorized to regulate pursuant to Public Law 96-70, shall remain in effect unless or until amended, superseded, or otherwise terminated by the President or the Panama Canal Commission. This extension shall not apply to the extent that any such regulation or action is inconsistent with the provisions of the Panama Canal Treaty of 1977, its implementing agreements, or Public Law 96-70. 1-102. The Secretary of Defense shall exercise the powers and carry out the responsibilities vested in the President of the United States by the Panama Canal Code (76A Stat. 1), as amended, and Public Law 96-70 (93 Stat. 452), except for those powers and responsibilities vested in the President by Sections 1102 (b) , 1103, 1104, 1105(a), 1106(b), 1108, 1109(a), 1112(d), 1243(a)(1), 1321(c), 1344(b), 1504(b), 1601(a), 2206(b) and 3301 of Public Law 96-70. This delegation shall be effective for 120 days after the date of this Order. JIMMY CARTER The White House, November 29, 1979. [Filed with the Office of the Federal Register, 2:23 p.m., November 29, 1979]

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Referenced By Later Executive Orders (1)

Subsequent presidents who cited, amended, continued, or revoked this directive in later orders.

Jimmy Carter • 1980-03-26
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Scholarly & Legal Citations

Exec. Order No. 12,173 (Nov. 29, 1979), https://executiveordersarchive.org/orders/app-executive-order-12173-panama-canal.