Checks and balances Study Guide

📖 Core Concepts Separation of Powers – Division of state authority into three distinct functions: legislation, execution, and adjudication. Institutional Distinction – Each function must be housed in a separate institution to keep branches independent. Degree of Separation – High degree = each function is exclusively performed by one branch. Fusion of Powers – One person or branch combines two or more governmental functions (e.g., a president who both executes laws and conducts foreign policy). Unified Power – A single branch (or party) holds unlimited authority and may delegate at will (typical of communist states). Checks & Balances – Mechanisms that let each branch limit the others (veto, impeachment, judicial review, appropriations). Legislative Function – Issues binding rules/laws. Executive Function – Implements laws, enforces them, and may initiate policy. Judicial Function – Interprets law in concrete cases; can invalidate unconstitutional actions. --- 📌 Must Remember Locke (1690): 3 powers – legislative (supreme), executive, federative (war & foreign affairs). Legislature derives authority from the people; cannot tax/confiscate without consent. Montesquieu (1748): 3 separate branches; unity of legislative & executive = loss of liberty; judiciary must stay independent. Federalist No. 78 – Judiciary is a distinct branch. Federalist No. 51 – “Government must control itself” → internal checks are essential. High‑Degree Separation = each branch only performs its own function. Fusion = at least one branch exercises another function. Unified Power = one branch holds all functions and can delegate arbitrarily. Key checks: Legislative ↔ Legislative (bicameral approval) Legislative ↔ Executive (appropriations, impeachment) Legislative ↔ Judicial (override via amendment, impeachment) Executive ↔ Judicial (judicial review of executive actions) Executive ↔ Legislative (veto, signing) --- 🔄 Key Processes Bill‑to‑Law with Checks Draft → introduced in House. Passes both chambers (legislative check). Sent to President – may veto (executive check). Congress can override veto with supermajority (legislative check). Impeachment House articles of impeachment → vote. Senate trial → conviction requires two‑thirds. Removes official (legislative check on executive/judicial). Judicial Review Court hears case challenging a law/action. Issues decision: uphold or declare unconstitutional → nullifies (judicial check on legislative/executive). --- 🔍 Key Comparisons Separation vs. Fusion Separation: each function → separate branch. Fusion: one entity performs multiple functions. Unified Power vs. High Degree of Separation Unified: single branch holds all powers, unlimited delegation. High Separation: strict one‑function‑per‑branch rule. Legislative vs. Executive vs. Judicial Legislative: makes law. Executive: enforces law & conducts foreign policy (federative). Judicial: interprets law, can invalidate it. Locke vs. Montesquieu Locke: emphasizes legislative supremacy; introduces “federative” power. Montesquieu: stresses equal legitimacy of three branches; warns against any merger of legislative & executive. --- ⚠️ Common Misunderstandings “Separation = no checks.” Wrong: Checks are added to pure separation to prevent abuse. “Bicameral legislature = full separation.” Wrong: It’s only an internal legislative check, not a cross‑branch separation. “Executive always includes foreign policy.” Wrong: Only when federative power is vested in the executive; some systems separate war/peace powers. “Judicial review is a universal feature.” Wrong: Some constitutions lack explicit review; it’s a check, not a definition of separation. --- 🧠 Mental Models / Intuition Three‑Legged Stool – Each leg (legislative, executive, judicial) must stand on its own; remove or weaken one and the stool (liberty) collapses. “Pipeline” Analogy – Law flows: Legislature → Executive → Judiciary (for review). Checks act like valves that can shut the flow if pressure (abuse) builds. --- 🚩 Exceptions & Edge Cases Integrated Auditory Functions (U.S.) – GAO audits while Congress can impeach; oversight is embedded in the legislative branch. Fusion in Foreign Policy – Presidents who both execute laws and conduct diplomacy illustrate partial fusion (executive + federative). Unified Power in Communist States – Single party holds all three functions and may delegate arbitrarily, bypassing any institutional check. --- 📍 When to Use Which Analyzing a Constitution → Ask: Does each function have its own institution? → Separation. Is one office exercising two functions? → Fusion. Is there a single party/branch with unrestricted authority? → Unified Power. Identifying Checks → Look for: Veto power → executive check on legislature. Impeachment/appointment powers → legislative check on executive/judiciary. Judicial review clauses → judicial check on the other two. --- 👀 Patterns to Recognize Multiple “who can …?” clauses in a constitutional text → likely check (e.g., “President may be removed by Congress”). Single‑person authority over lawmaking and enforcement → fusion. References to “delegation of authority at discretion” → unified power. Bicameral approval requirement → internal legislative check, not full separation. --- 🗂️ Exam Traps Distractor: “The judiciary’s only role is to apply law, not to check other branches.” Why wrong: Judicial review is a core check on legislative and executive actions. Distractor: “A system with a strong president automatically means fusion of powers.” Why wrong: Fusion occurs only if the president also legislates or holds federative power beyond typical executive duties. Distractor: “Checks and balances are the same as separation of powers.” Why wrong: Checks modify pure separation by allowing branches to limit each other. Distractor: “If a country has a bicameral legislature, it has a high degree of separation.” Why wrong: Bicameralism is a legislative check, not evidence of cross‑branch separation. ---