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  1. Preface
  2. 1 American Law, Legal Reasoning, and the Legal System
    1. Introduction
    2. 1.1 Basic American Legal Principles
    3. 1.2 Sources and Types of Law
    4. 1.3 Important Business Laws and Regulations
    5. Assessment Questions
    6. End Notes
  3. 2 Disputes and Dispute Settlement
    1. Introduction
    2. 2.1 Negotiation
    3. 2.2 Mediation
    4. 2.3 Arbitration
    5. Assessment Questions
    6. End Notes
  4. 3 Business Ethics and Social Responsibility
    1. Introduction
    2. 3.1 Business Ethics
    3. 3.2 Social Responsibility
    4. Assessment Questions
    5. End Notes
  5. 4 Business and the United States Constitution
    1. Introduction
    2. 4.1 Commerce Clause
    3. 4.2 Constitutional Protections
    4. Assessment Questions
    5. End Notes
  6. 5 Criminal Liability
    1. Introduction
    2. 5.1 Common Business Crimes
    3. 5.2 Civil vs. Criminal Liability
    4. Assessment Questions
    5. End Notes
  7. 6 The Tort System
    1. Introduction
    2. 6.1 Intentional Torts and Negligence
    3. 6.2 Product and Strict Liability
    4. Assessment Questions
    5. End Notes
  8. 7 Contract Law
    1. Introduction
    2. 7.1 Agreement, Consideration, and Promissory Estoppel
    3. 7.2 Capacity and Legality
    4. 7.3 Breach of Contract and Remedies
    5. Assessment Questions
    6. End Notes
  9. 8 Sales Contracts
    1. Introduction
    2. 8.1 The Nature and Origins of Sales Contracts
    3. 8.2 Warranties and Sales Contracts
    4. Assessment Questions
    5. End Notes
  10. 9 Employment and Labor Law
    1. Introduction
    2. 9.1 Employment, Worker Protection, and Immigration Law
    3. 9.2 Labor Law
    4. 9.3 Equal Opportunity in Employment
    5. Assessment Questions
    6. End Notes
  11. 10 Government Regulation
    1. Introduction
    2. 10.1 Administrative Law
    3. 10.2 Regulatory Agencies
    4. Assessment Questions
    5. End Notes
  12. 11 Antitrust Law
    1. Introduction
    2. 11.1 History of Antitrust Law
    3. 11.2 Antitrust Laws
    4. Assessment Questions
    5. End Notes
  13. 12 Unfair Trade Practices and the Federal Trade Commission
    1. Introduction
    2. 12.1 Unfair Trade Practices
    3. 12.2 The Federal Trade Commission
    4. Assessment Questions
    5. End Notes
  14. 13 International Law
    1. Introduction
    2. 13.1 Introduction to International Law
    3. 13.2 Sources and Practice of International Law
    4. Assessment Questions
    5. End Notes
  15. 14 Securities Regulation
    1. Introduction
    2. 14.1 Liability Under the Securities Act
    3. 14.2 The Framework of Securities Regulation
    4. Assessment Questions
    5. End Notes
  16. Answer Key
    1. Chapter 1
    2. Chapter 2
    3. Chapter 3
    4. Chapter 4
    5. Chapter 5
    6. Chapter 6
    7. Chapter 7
    8. Chapter 8
    9. Chapter 9
    10. Chapter 10
    11. Chapter 11
    12. Chapter 12
    13. Chapter 13
    14. Chapter 14
  17. Index
1.

The authority of the federal government to regulate interstate commerce has, at times, come into conflict with state authority over the same area of regulation. The courts have tried to resolve these conflicts with reference to the police power of the states.

Police power refers to the residual powers granted to each state to safeguard the welfare of their inhabitants. Examples of areas in which states tend to exercise their police power are zoning regulations, building codes, and sanitation standards for eating places. However, there are times when the states’ use of police power impacts interstate commerce. If the exercise of the power interferes with, or discriminates against, interstate commerce, then the action is generally deemed to be unconstitutional. The limitation on the authority of states to regulate in areas that impact interstate commerce is known as the dormant commerce clause.

In using the dormant commerce clause to resolve conflicts between state and federal authority, the courts consider the extent to which the state law has a legitimate purpose. If it is determined that the state law has a legitimate purpose, then the court tries to determine whether the impact on interstate commerce is in the interest of the citizens of the state, and will rule accordingly. For instance, an ordinance that banned spray paint, issued in the city of Chicago, was challenged by paint manufacturers under the dormant commerce clause, but was ultimately upheld by the U.S. Court of Appeals because the ban was intended to reduce graffiti and related crimes.

3.

d

5.

c

7.

c

9.

a

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© Nov 26, 2019 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License 4.0 license. The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.