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Diffstat (limited to 'tools/java/org/unicode/cldr/util/data/africa')
| -rw-r--r-- | tools/java/org/unicode/cldr/util/data/africa | 236 |
1 files changed, 34 insertions, 202 deletions
diff --git a/tools/java/org/unicode/cldr/util/data/africa b/tools/java/org/unicode/cldr/util/data/africa index 834ed907..9f95f1b2 100644 --- a/tools/java/org/unicode/cldr/util/data/africa +++ b/tools/java/org/unicode/cldr/util/data/africa @@ -386,87 +386,36 @@ Zone Africa/Cairo 2:05:09 - LMT 1900 Oct # Ghana -# From P Chan (2020-11-20): -# Interpretation Amendment Ordinance, 1915 (No.24 of 1915) [1915-11-02] -# Ordinances of the Gold Coast, Ashanti, Northern Territories 1915, p 69-71 -# https://books.google.com/books?id=ErA-AQAAIAAJ&pg=PA70 -# This Ordinance added "'Time' shall mean Greenwich Mean Time" to the -# Interpretation Ordinance, 1876. -# -# Determination of the Time Ordinance, 1919 (No. 18 of 1919) [1919-11-24] -# Ordinances of the Gold Coast, Ashanti, Northern Territories 1919, p 75-76 -# https://books.google.com/books?id=MbA-AQAAIAAJ&pg=PA75 -# This Ordinance removed the previous definition of time and introduced DST. -# -# Time Determination Ordinance (Cap. 214) -# The Laws of the Gold Coast (including Togoland Under British Mandate) -# Vol. II (1937), p 2328 -# https://books.google.com/books?id=Z7M-AQAAIAAJ&pg=PA2328 -# Revised edition of the 1919 Ordinance. -# -# Time Determination (Amendment) Ordinance, 1940 (No. 9 of 1940) [1940-04-06] -# Annual Volume of the Laws of the Gold Coast: -# Containing All Legislation Enacted During Year 1940, p 22 -# https://books.google.com/books?id=1ao-AQAAIAAJ&pg=PA22 -# This Ordinance changed the forward transition from September to May. -# -# Defence (Time Determination Ordinance Amendment) Regulations, 1942 -# (Regulations No. 6 of 1942) [1942-01-31, commenced on 1942-02-08] -# Annual Volume of the Laws of the Gold Coast: -# Containing All Legislation Enacted During Year 1942, p 48 -# https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA48 -# These regulations advanced the [standard] time by thirty minutes. -# -# Defence (Time Determination Ordinance Amendment (No.2)) Regulations, -# 1942 (Regulations No. 28 of 1942) [1942-04-25] -# Annual Volume of the Laws of the Gold Coast: -# Containing All Legislation Enacted During Year 1942, p 87 -# https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA87 -# These regulations abolished DST and changed the time to GMT+0:30. -# -# Defence (Revocation) (No.4) Regulations, 1945 (Regulations No. 45 of -# 1945) [1945-10-24, commenced on 1946-01-06] -# Annual Volume of the Laws of the Gold Coast: -# Containing All Legislation Enacted During Year 1945, p 256 -# https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA256 -# These regulations revoked the previous two sets of Regulations. -# -# Time Determination (Amendment) Ordinance, 1945 (No. 18 of 1945) [1946-01-06] -# Annual Volume of the Laws of the Gold Coast: -# Containing All Legislation Enacted During Year 1945, p 69 -# https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA69 -# This Ordinance abolished DST. -# -# Time Determination (Amendment) Ordinance, 1950 (No. 26 of 1950) [1950-07-22] -# Annual Volume of the Laws of the Gold Coast: -# Containing All Legislation Enacted During Year 1950, p 35 -# https://books.google.com/books?id=e60-AQAAIAAJ&pg=PA35 -# This Ordinance restored DST but with thirty minutes offset. -# -# Time Determination Ordinance (Cap. 264) -# The Laws of the Gold Coast, Vol. V (1954), p 380 -# https://books.google.com/books?id=Mqc-AQAAIAAJ&pg=PA380 -# Revised edition of the Time Determination Ordinance. -# -# Time Determination (Amendment) Ordinance, 1956 (No. 21 of 1956) [1956-08-29] -# Annual Volume of the Ordinances of the Gold Coast Enacted During the -# Year 1956, p 83 -# https://books.google.com/books?id=VLE-AQAAIAAJ&pg=PA83 -# This Ordinance abolished DST. - +# From Paul Eggert (2018-01-30): +# Whitman says DST was observed from 1931 to "the present"; +# Shanks & Pottenger say 1936 to 1942 with 20 minutes of DST, +# with transitions on 09-01 and 12-31 at 00:00. +# Page 33 of Parish GCB, Colonial Reports - Annual. No. 1066. Gold +# Coast. Report for 1919. (March 1921), OCLC 784024077 +# http://libsysdigi.library.illinois.edu/ilharvest/africana/books2011-05/5530214/5530214_1919/5530214_1919_opt.pdf +# lists the Determination of the Time Ordinance, 1919, No. 18, +# "to advance the time observed locally by the space of twenty minutes +# during the last four months of each year; the object in view being +# to extend during those months the period of daylight-time available +# for evening recreation after office hours." +# Vanessa Ogle, The Global Transformation of Time, 1870-1950 (2015), p 33, +# writes "In 1919, the Gold Coast (Ghana as of 1957) made Greenwich +# time its legal time and simultaneously legalized a summer time of +# UTC - 00:20 minutes from March to October."; a footnote lists +# the ordinance as being dated 1919-11-24. +# The Crown Colonist, Volume 12 (1942), p 176, says "the Government +# intend advancing Gold Coast time half an hour ahead of G.M.T. +# The actual date of the alteration has not yet been announced." +# These sources are incomplete and contradictory. Possibly what is +# now Ghana observed different DST regimes in different years. For +# lack of better info, use Shanks except treat the minus sign as a +# typo, and assume DST started in 1920 not 1936. # Rule NAME FROM TO - IN ON AT SAVE LETTER/S -Rule Ghana 1919 only - Nov 24 0:00 0:20 +0020 -Rule Ghana 1920 1942 - Jan 1 2:00 0 GMT -Rule Ghana 1920 1939 - Sep 1 2:00 0:20 +0020 -Rule Ghana 1940 1941 - May 1 2:00 0:20 +0020 -Rule Ghana 1950 1955 - Sep 1 2:00 0:30 +0030 -Rule Ghana 1951 1956 - Jan 1 2:00 0 GMT - +Rule Ghana 1920 1942 - Sep 1 0:00 0:20 - +Rule Ghana 1920 1942 - Dec 31 0:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Africa/Accra -0:00:52 - LMT 1915 Nov 2 - 0:00 Ghana %s 1942 Feb 8 - 0:30 - +0030 1946 Jan 6 - 0:00 Ghana %s +Zone Africa/Accra -0:00:52 - LMT 1918 + 0:00 Ghana GMT/+0020 # Guinea # See Africa/Abidjan. @@ -484,54 +433,11 @@ Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u 0:00 - GMT # Kenya - -# From P Chan (2020-10-24): -# -# The standard time of GMT+2:30 was adopted in the East Africa Protectorate.... -# [The Official Gazette, 1908-05-01, p 274] -# https://books.google.com/books?id=e-cAC-sjPSEC&pg=PA274 -# -# At midnight on 30 June 1928 the clocks throughout Kenya was put forward -# half an hour by the Alteration of Time Ordinance, 1928. -# https://gazettes.africa/archive/ke/1928/ke-government-gazette-dated-1928-05-11-no-28.pdf -# [Ordinance No. 11 of 1928, The Offical Gazette, 1928-06-26, p 813] -# https://books.google.com/books?id=2S0S6os32ZUC&pg=PA813 -# -# The 1928 ordinance was repealed by the Alteration of Time (repeal) Ordinance, -# 1929 and the time was restored to GMT+2:30 at midnight on 4 January 1930. -# [Ordinance No. 97 of 1929, The Official Gazette, 1929-12-31, p 2701] -# https://books.google.com/books?id=_g18jIZQlwwC&pg=PA2701 -# -# The Alteration of Time Ordinance, 1936 changed the time to GMT+2:45 -# and repealed the previous ordinance at midnight on 31 December 1936. -# [The Official Gazette, 1936-07-21, p 705] -# https://books.google.com/books?id=K7j41z0aC5wC&pg=PA705 -# -# The Defence (Amendment of Laws No. 120) Regulations changed the time -# to GMT+3 at midnight on 31 July 1942. -# [Kenya Official Gazette Supplement No. 32, 1942-07-21, p 331] -# https://books.google.com/books?hl=zh-TW&id=c_E-AQAAIAAJ&pg=PA331 -# The provision of the 1936 ordinance was not repealed and was later -# incorporated in the Interpretation and General Clauses Ordinance in 1948. -# Although it was overridden by the 1942 regulations. -# [The Laws of Kenya in force on 1948-09-21, Title I, Chapter 1, 31] -# https://dds.crl.edu/item/217517 (p.101) -# In 1950 the Interpretation and General Clauses Ordinance was amended to adopt -# GMT+3 permanently as the 1942 regulations were due to expire on 10 December. -# https://books.google.com/books?id=jvR8mUDAwR0C&pg=PA787 -# [Ordinance No. 44 of 1950, Kenya Ordinances 1950, Vol. XXIX, p 294] -# https://books.google.com/books?id=-_dQAQAAMAAJ&pg=PA294 - -# From Paul Eggert (2020-10-24): -# The 1908-05-01 announcement does not give an effective date, -# so just say "1908 May". - # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Africa/Nairobi 2:27:16 - LMT 1908 May - 2:30 - +0230 1928 Jun 30 24:00 - 3:00 - EAT 1930 Jan 4 24:00 - 2:30 - +0230 1936 Dec 31 24:00 - 2:45 - +0245 1942 Jul 31 24:00 +Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul + 3:00 - EAT 1930 + 2:30 - +0230 1940 + 2:45 - +0245 1960 3:00 - EAT Link Africa/Nairobi Africa/Addis_Ababa # Ethiopia Link Africa/Nairobi Africa/Asmara # Eritrea @@ -1318,69 +1224,8 @@ Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 # See Africa/Lagos. # Nigeria - -# From P Chan (2020-12-03): -# GMT was adopted as the standard time of Lagos on 1905-07-01. -# Lagos Weekly Record, 1905-06-24, p 3 -# http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446%2C5221%2C1931%2C1235 -# says "It is officially notified that on and after the 1st of July 1905 -# Greenwich Mean Solar Time will be adopted thought the Colony and -# Protectorate, and that it will be necessary to put all clocks 13 minutes and -# 35 seconds back, recording local mean time." -# -# It seemed that Lagos returned to LMT on 1908-07-01. -# [The Lagos Standard], 1908-07-01, p 5 -# http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92%2C3590%2C3944%2C2523 -# says "Scarcely have the people become accustomed to this new time, when -# another official notice has now appeared announcing that from and after the -# 1st July next, return will be made to local mean time." -# -# From P Chan (2020-11-27): -# On 1914-01-01, standard time of GMT+0:30 was adopted for the unified Nigeria. -# Colonial Reports - Annual. No. 878. Nigeria. Report for 1914. (April 1916), -# p 27 -# https://libsysdigi.library.illinois.edu/ilharvest/Africana/Books2011-05/3064634/3064634_1914/3064634_1914_opt.pdf#page=27 -# "On January 1st [1914], a universal standard time for Nigeria was adopted, -# viz., half an hour fast on Greenwich mean time, corresponding to the meridian -# 7 [degrees] 30' E. long." -# Lloyd's Register of Shipping (1915) says "Hitherto the time observed in Lagos -# was the local mean time. On 1st January, 1914, standard time for the whole of -# Nigeria was introduced ... Lagos time has been advanced about 16 minutes -# accordingly." -# -# In 1919, standard time was changed to GMT+1. -# Interpretation Ordinance (Cap 2) -# The Laws of Nigeria, Containing the Ordinances of Nigeria, in Force on the -# 1st Day of January, 1923, Vol.I [p 16] -# https://books.google.com/books?id=BOMrAQAAMAAJ&pg=PA16 -# "The expression 'Standard time' means standard time as used in Nigeria: -# namely, 60 minutes in advance of Greenwich mean time. (As amended by 18 of -# 1919, s. 2.)" -# From Tim Parenti (2020-12-10): -# The Lagos Weekly Record, 1919-09-20, p 3 details discussion on the first -# reading of this Bill by the Legislative Council of the Colony of Nigeria on -# Thursday 1919-08-28: -# http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261%2C3408%2C2994%2C1915 -# "The proposal is that the Globe should be divided into twelve zones East and -# West of Greenwich, of one hour each, Nigeria falling into the zone with a -# standard of one hour fast on Greenwich Mean Time. Nigeria standard time is -# now 30 minutes in advance of Greenwich Mean Time ... according to the new -# proposal, standard time will be advanced another 30 minutes". It was further -# proposed that the firing of the time guns likewise be adjusted by 30 minutes -# to compensate. -# From Tim Parenti (2020-12-10), per P Chan (2020-12-11): -# The text of Ordinance 18 of 1919, published in Nigeria Gazette, Vol 6, No 52, -# shows that the change was assented to the following day and took effect "on -# the 1st day of September, 1919." -# Nigeria Gazette and Supplements 1919 Jan-Dec, Reference: 73266B-40, -# img 245-246 -# https://microform.digital/boa/collections/77/volumes/539/nigeria-lagos-1887-1919 - # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1 - 0:00 - GMT 1908 Jul 1 - 0:13:35 - LMT 1914 Jan 1 - 0:30 - +0030 1919 Sep 1 +Zone Africa/Lagos 0:13:36 - LMT 1919 Sep 1:00 - WAT Link Africa/Lagos Africa/Bangui # Central African Republic Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo @@ -1453,21 +1298,8 @@ Zone Africa/Sao_Tome 0:26:56 - LMT 1884 # See Africa/Abidjan. # Seychelles - -# From P Chan (2020-11-27): -# Standard Time was adopted on 1907-01-01. -# -# Standard Time Ordinance (Chapter 237) -# The Laws of Seychelles in Force on the 31st December, 1971, Vol. 6, p 571 -# https://books.google.com/books?id=efE-AQAAIAAJ&pg=PA571 -# -# From Tim Parenti (2020-12-05): -# A footnote on https://books.google.com/books?id=DYdDAQAAMAAJ&pg=PA1689 -# confirms that Ordinance No. 9 of 1906 "was brought into force on the 1st -# January, 1907." - # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Indian/Mahe 3:41:48 - LMT 1907 Jan 1 # Victoria +Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria 4:00 - +04 # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the |