Calendar in the United States

Calendar Definition

An almanac. Julius Caesar ordained that the Roman year should consist of three hundred and sixty-five days, except every fourth year, which should contain three hundred and sixty-six, the additional day to be reckoned by counting the 24th day of February (which was the 6th of the calends of March ) twice. See “Bissextile.” This period of time exceeds the solar year by eleven minutes, or thereabouts, which amounts to the error of a day in about one hundred and thirty-one years. In 1582 the error amounted to eleven days or more, which was corrected by Pope Gregory. Out of this correction grew the distinction between Old and New Style. The Gregorian or New Style was introduced into England in 1752; the 2d day of September (O. S.) of that year being reckoned as the 14th day of September (This definition of Calendar is based on The Cyclopedic Law Dictionary.). Other meanings:

  • In Criminal Law. A list of prisoners, containing their names, the time when they were committed, and by whom, and the cause of their commitments.
  • In Practice. A list of cases arranged for trial or argument in court.

Legal Materials

The New York Public Library Desk Reference and the World Almanac have lots of calendar information, including a “perpetual calendar,” which can be used to connect the right day of the week with any date in a past, present or future year. Perpetual calendars are also available on the Internet, and they’re easier to use that the print versions (e.g., or

To calculate the number of days between two dates,

To calculate the number of business days from a given date, visit

Note: Holiday Calendars are covered in the the “Holidays” entry.

Legislative Definition of Calendar

This Congressional concept is provided by the United States Congress website as a a basic reference document: Lists of measures, motions, and matters that are (or soon will become) eligible for consideration on the chamber floor; also, the official document that contains these lists and other information about the status of legislation and other matters. The House has four such calendars, published as one document; the Senate publishes two.

Calendar Definition in the Legislative Process

The following is a definition of Calendar, by the National Conference of State Legislatures (NCSL):

  • A printed list of proposals that are arranged according to the order of business and are scheduled for consideration by a chamber.
  • Agenda of daily legislative business in a chamber.


See Also

  • Legislative Power
  • Legislative History
  • Legislative Ethics
  • Legislative Session
  • Legislature
  • Legal Aid
  • Legislative Commissions
  • Legislative Branch
  • Legislation
  • Executive Branch
  • Legislative Function

Popular Searches related with the United States Legislature and Calendar

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See Also

  • Agenda
  • General Order
  • Consent Calendar
  • Holidays
  • Time
  • Sun, Moon, Stars, Planets
  • Weather

Calendar: Open and Free Legal Research of US Law

Federal Primary Materials

The U.S. federal government system consists of executive, legislative, and judicial branches, each of which creates information that can be the subject of legal research about Calendar. This part provides references, in relation to Calendar, to the legislative process, the federal judiciary, and the primary sources of federal law (cases, statutes, and regulations).

Federal primary materials about Calendar by content types:

Laws and Regulations

US Constitution
Federal Statutory Codes and Legislation

Federal Case Law and Court Materials

U.S. Courts of Appeals
United States courts of appeals, inclouding bankruptcy courts and bankcruptcy appellate panels:

Federal Administrative Materials and Resources

Presidential Materials

Materials that emanate from the President’s lawmaking function include executive orders for officers in departments and agencies and proclamations for announcing ceremonial or commemorative policies. Presidential materials available include:

Executive Materials

Federal Legislative History Materials

Legislative history traces the legislative process of a particular bill (about Calendar and other subjects) for the main purpose of determining the legislators’ intent behind the enactment of a law to explain or clarify ambiguities in the language or the perceived meaning of that law (about Calendar or other topics), or locating the current status of a bill and monitoring its progress.

State Administrative Materials and Resources

State regulations are rules and procedures promulgated by state agencies (which may apply to Calendar and other topics); they are a binding source of law. In addition to promulgating regulations, state administrative boards and agencies often have judicial or quasi-judicial authority and may issue administrative decisions affecting Calendar. Finding these decisions can be challenging. In many cases, researchers about Calendar should check state agency web sites for their regulations, decisions, forms, and other information of interest.

State rules and regulations are found in codes of regulations and administrative codes (official compilation of all rules and regulations, organized by subject matter). Search here:

State opinions of the Attorney General (official written advisory opinions on issues of state law related to Calendar when formerly requested by a designated government officer):

Tools and Forms

Law in Other Regions

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