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.
Sharing an article or resource in this panorama does not mean that ACHED endorses all of its content. Documents may be included for informational or documentary purposes, or to support public discussion. ACHED may publish criticisms, reservations, corrections or additional information.
| Total* | References and documentation | ACHED documents | European Union | Rest of the world |
|---|---|---|---|---|
| 609 | 156 | 48 | 23 | 419 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 609 | 3 | 8 | 20 | 1 | 130 | 96 | 38 | 5 | 0 | 3 | 5 | 2 | 1 | 2 | 1 | 2 | 17 | 14 | 4 | 1 | 21 | 15 | 23 | 23 | 9 | 18 | 54 | 9 | 3 | 7 | 3 | 2 | 5 | 3 | 4 | 2 | 8 | 4 | 4 | 3 | 1 | 2 | 3 | 1 | 1 | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
| Total* |
MAR
|
XXX
|
FRA
|
CAN
|
BRA
|
ESP
|
USA
|
|---|---|---|---|---|---|---|---|
| 609 | 412 | 154 | 34 | 9 | 7 | 1 | 1 |
* Total des documents uniques. Un document présent dans plusieurs sections n’est compté qu’une seule fois dans le total.
The debate over GMT+1 has been brought back into the spotlight by a petition, and the issue now goes beyond a simple clock dispute. Analysis by Hachem Tyal
A growing campaign to end Morocco’s year-round daylight saving time is taking on a political dimension ahead of the 2026 elections, as parties step into a
Having passed the threshold of 300,000 signatures, the petition for the return to Greenwich Mean Time enters a new phase, moving from digital mobilization to the legal route.
The mobilization against overtime in Morocco is entering a new phase. After circulating widely on social media and surpassing the symbolic threshold of 300,000 online signatures, the campaign demanding a return to Greenwich Mean Time is now preparing to pursue the legal avenues p…
The mobilization against overtime in Morocco is entering a new phase. After circulating widely on social media and surpassing the symbolic threshold of 300,000 online signatures, the campaign demanding a return to Greenwich Mean Time is now preparing to pursue the legal avenues provided by participatory democracy mechanisms. The commission […]
The petition demanding a permanent return to GMT has surpassed 300,000 signatures.
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