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Legal time

Articles, studies, reports and resources on legal time, time zones, clock changes and their effects on health, energy, climate, the economy and the organization of society.

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Documents inclus

Total* References and documentation ACHED documents European Union Rest of the world
604 156 43 23 419

Répartition dans le temps

Total* Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025 Sep 2025 Aug 2025 Jul 2025 Jun 2025 May 2025 Apr 2025 Mar 2025 Feb 2025 Jan 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2005 2004 2002 2001 1999 1998 1997 1996 1995 1994 1993 1992 1990 1989 1987 1986 1984 1978 1977 1976 1975 1940
604 3 8 20 1 130 96 38 5 0 3 5 2 1 2 1 2 17 13 4 1 21 15 23 23 9 18 54 9 3 7 3 2 5 3 4 2 8 4 2 1 1 2 3 1 1 4 1 1 1 2 1 1 1 1 1 1 1 1 2 1

Comptage par pays

Total* MAR XXX FRA CAN BRA ESP USA
604 411 149 35 9 7 1 1

* Total des documents uniques. Un document présent dans plusieurs sections n’est compté qu’une seule fois dans le total.

Original document in your language
2026-07-21 · Mix Vale · BRA · EN

Permanent daylight saving time could delay dawn to 8:30 am in winter in the USAccess not specified

Sujets : Legal time in the United States Legal time

Legislation seeking to implement permanent year-round daylight saving time has passed the U.S. House of Representatives, but faces an uncertain future in the Senate on Tuesday, July 21, 2026. The measure, if approved, would bring significant changes to daylighting standards. The …

Original document in your language
2026-07-21 · Mix Vale · BRA · EN

Republican split in US Senate persists in debate over permanent daylight saving time with TrumpAccess not specified

Sujets : Legal time in the United States Legal time

A proposal to make daylight saving time a continuous measure in the United States is meeting fierce resistance in the Senate, a challenge that is manifesting itself even within the Republican Party, despite public support from President Donald Trump. The bill, known as the “Sunsh…

2026-07-19 · FRA · FR

Global warming, heatwaves, and daylight saving time – Riposte LaïqueAccess not specified

Sujets : Legal time Heat wave Climate Heatwaves and legal time
Original document in your language
2026-07-17 · Mix Vale · BRA · EN

Proposal advances to make daylight saving time permanent in the USAccess not specified

Sujets : Legal time in the United States Legal time

The United States Senate approved a bill on Tuesday that aims to make daylight saving time permanent across the country. The measure, known as the Sun Protection Act, seeks to eliminate the practice of setting clocks forward and backward twice a year, a ritual that has generated …

2026-07-13 · Ouest-France.fr · FRA · FR

Less pollution, more coolness… Faced with the heatwave, the time change is criticized by our readersAccess not specified

Sujets : Legal time Heat wave Heatwaves and legal time

The suggestion was made by Françoise and Jean-Yves, two readers of "Ouest-France". In light of the repeated heatwaves, should we definitively do away with summer time to gain cooler temperatures and reduce pollution?

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