australasia revision 9908
1# @(#)australasia	7.21
2# This file also includes Pacific islands.
3
4# Notes are at the end of this file
5
6###############################################################################
7
8# Australia
9
10# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
11Rule	Aus	1895	only	-	Jan	 1	0:00	0	-
12# Shanks gives 1917 Jan 1 0:01; go with Whitman (and guess 2:00).
13Rule	Aus	1916	only	-	Oct	 1	2:00	1:00	-
14Rule	Aus	1917	only	-	Mar	25	2:00	0	-
15Rule	Aus	1942	only	-	Jan	 1	2:00	1:00	-
16Rule	Aus	1942	only	-	Mar	29	2:00	0	-
17Rule	Aus	1942	only	-	Sep	27	2:00	1:00	-
18Rule	Aus	1943	1944	-	Mar	lastSun	2:00	0	-
19Rule	Aus	1943	only	-	Oct	 3	2:00	1:00	-
20# Whitman says W Australia didn't use DST in 1943/1944, and that
21# 1944/1945 was just like 1943/1944; go with Shanks.
22
23# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
24# Northern Territory
25Zone Australia/Darwin	 8:43:20 -	LMT	1895 Feb
26			 9:30	-	CST	1917 Jan 1 0:01
27			 9:30	Aus	CST
28
29# ZONE-DESCR Australia Darwin Australia_ Northern Territory
30
31# Western Australia
32Zone Australia/Perth	 7:43:24 -	LMT	1895 Dec
33			 8:00	-	WST	1917 Jan 1 0:01
34			 8:00	Aus	WST	1974 Oct lastSun 2:00
35			 8:00	1:00	WST	1975 Mar Sun>=1 3:00
36			 8:00	-	WST	1983 Oct lastSun 2:00
37			 8:00	1:00	WST	1984 Mar Sun>=1 3:00
38			 8:00	-	WST	1991 Nov 17 2:00
39			 8:00	1:00	WST	1992 Mar Sun>=1 3:00
40			 8:00	-	WST
41
42# ZONE-DESCR Australia Perth Australia_ Western_Australia
43
44# Queensland
45Zone Australia/Brisbane	10:12:08 -	LMT	1895
46			10:00	-	EST	1917 Jan 1 0:01
47			10:00	Aus	EST	1971 Oct lastSun 2:00
48			10:00	1:00	EST	1972 Feb lastSun 3:00
49			10:00	-	EST	1989 Oct lastSun 2:00
50			10:00	1:00	EST	1990 Mar Sun>=1 3:00
51			10:00	-	EST	1990 Oct lastSun 2:00
52			10:00	1:00	EST	1991 Mar Sun>=1 3:00
53			10:00	-	EST	1991 Oct lastSun 2:00
54			10:00	1:00	EST	1992 Mar Sun>=1 3:00
55			10:00	-	EST
56
57# ZONE-DESCR Australia Brisbane Australia_ Queensland
58
59# South Australia
60# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
61Rule	AS	1971	1985	-	Oct	lastSun	2:00	1:00	-
62Rule	AS	1986	only	-	Oct	19	2:00	1:00	-
63Rule	AS	1987	max	-	Oct	lastSun	2:00	1:00	-
64Rule	AS	1972	only	-	Feb	27	3:00	0	-
65Rule	AS	1973	1985	-	Mar	Sun>=1	3:00	0	-
66Rule	AS	1986	1989	-	Mar	Sun>=15	3:00	0	-
67Rule	AS	1990	1994	even	Mar	Sun>=18	3:00	0	-
68Rule	AS	1990	1994	odd	Mar	Sun>=1	3:00	0	-
69Rule	AS	1995	max	-	Mar	lastSun	3:00	0	-
70# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
71Zone Australia/Adelaide	9:14:20 -	LMT	1895 Feb
72			9:00	-	CST	1899 May
73			9:30	-	CST	1917 Jan 1 0:01
74			9:30	Aus	CST	1971 Oct lastSun 2:00
75			9:30	AS	CST
76
77# ZONE-DESCR Australia Adelaide Australia_ South Australia
78
79# Tasmania
80# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
81Rule	AT	1967	only	-	Oct	1	2:00	1:00	-
82Rule	AT	1968	only	-	Mar	31	3:00	0	-
83Rule	AT	1968	1985	-	Oct	lastSun	2:00	1:00	-
84Rule	AT	1969	1971	-	Mar	Sun>=8	3:00	0	-
85Rule	AT	1972	only	-	Feb	27	3:00	0	-
86Rule	AT	1973	1981	-	Mar	Sun>=1	3:00	0	-
87Rule	AT	1982	1983	-	Mar	lastSun	3:00	0	-
88Rule	AT	1984	1986	-	Mar	Sun>=1	3:00	0	-
89Rule	AT	1986	only	-	Oct	19	2:00	1:00	-
90Rule	AT	1987	1990	-	Mar	Sun>=15	3:00	0	-
91Rule	AT	1987	1990	-	Oct	lastSun	2:00	1:00	-
92Rule	AT	1991	max	-	Oct	Sun>=1	2:00	1:00	-
93Rule	AT	1991	max	-	Mar	lastSun	3:00	0	-
94# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
95Zone Australia/Hobart	9:49:16	-	LMT	1895 Sep
96			10:00	-	EST	1917 Jan 1 0:01
97			10:00	Aus	EST	1967 Oct 1 2:00
98			10:00	AT	EST
99
100# ZONE-DESCR Australia Hobart Australia_ Tasmania
101
102# Victoria
103# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
104Rule	AV	1971	1985	-	Oct	lastSun	2:00	1:00	-
105Rule	AV	1972	only	-	Feb	27	3:00	0	-
106Rule	AV	1973	1985	-	Mar	Sun>=1	3:00	0	-
107Rule	AV	1986	1990	-	Mar	Sun>=15	3:00	0	-
108Rule	AV	1986	only	-	Oct	19	2:00	1:00	-
109Rule	AV	1987	max	-	Oct	lastSun	2:00	1:00	-
110Rule	AV	1991	1994	-	Mar	Sun>=1	3:00	0	-
111Rule	AV	1995	max	-	Mar	lastSun	3:00	0	-
112# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
113Zone Australia/Melbourne 9:39:52 -	LMT	1895 Feb
114			10:00	-	EST	1917 Jan 1 0:01
115			10:00	Aus	EST	1971 Oct 31 2:00
116			10:00	AV	EST
117
118# ZONE-DESCR Australia Melbourne Australia_ Victoria
119
120# New South Wales
121# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
122Rule	AN	1971	1985	-	Oct	lastSun	2:00	1:00	-
123Rule	AN	1972	only	-	Feb	27	3:00	0	-
124Rule	AN	1973	1985	-	Mar	Sun>=1	3:00	0	-
125Rule	AN	1986	1989	-	Mar	Sun>=15	3:00	0	-
126Rule	AN	1986	only	-	Oct	19	2:00	1:00	-
127Rule	AN	1987	max	-	Oct	lastSun	2:00	1:00	-
128Rule	AN	1990	max	-	Mar	Sun>=1	3:00	0	-
129# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
130Zone Australia/Sydney	10:04:52 -	LMT	1895 Feb
131			10:00	-	EST	1917 Jan 1 0:01
132			10:00	Aus	EST	1971 Oct 31 2:00
133			10:00	AN	EST
134
135# ZONE-DESCR Australia Sydney Australia_ New South Wales
136
137Zone Australia/Broken_Hill 9:25:48 -	LMT	1895 Feb
138			10:00	-	EST	1896 Aug 23
139			9:00	-	CST	1899 May
140			9:30	-	CST	1917 Jan 1 0:01
141			9:30	Aus	CST	1971 Oct 31 2:00
142			9:30	AN	CST
143
144# ZONE-DESCR Australia Broken_Hill Australia_ County of Yancowinna, NSW
145
146# Australian Capital Territory
147# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
148Zone Australia/Canberra	 9:56:32 -	LMT	1895 Feb
149			10:00	-	EST	1917 Jan  1 0:01
150			10:00	Aus	EST	1971 Oct 31 2:00
151			10:00	AN	EST	1981 Oct 25 2:00
152			10:00	1:00	EST	1982 Apr  4 3:00
153			10:00	AN	EST
154
155# ZONE-DESCR Australia Canberra Australia_ Canberra
156
157# Australian miscellany
158# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
159Zone Australia/Lord_Howe 10:36:20 -	LMT	1895 Feb
160			10:00	-	EST	1981 Mar
161			10:30	AN	LHST
162
163# ZONE-DESCR Australia Lord_Howe Australia_ Lord Howe Island
164
165Zone Indian/Christmas	7:02:52 -	LMT	1895 Feb
166			7:00	-	JVT
167
168# ZONE-DESCR Indian Christmas Australia_ Christmas Island
169
170#
171# Ashmore Is, Cartier
172# no information; probably like Australia/Perth
173#
174# Macquarie, Manihiki, Penrhyn, Rakehanga
175# no information
176
177
178# Cook Is
179# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
180Rule	Cook	1978	only	-	Nov	12	0:00	0:30	HD
181Rule	Cook	1979	max	-	Mar	Sun>=1	0:00	0	H
182Rule	Cook	1979	max	-	Oct	lastSun	0:00	0:30	HD
183# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
184Zone Pacific/Rarotonga	-10:39:04 -	LMT	1901		# Avarua
185			-10:30	-	CIST	1978 Nov 12	# Cook Is ST
186			-10:00	Cook	T%sT
187
188# ZONE-DESCR Pacific Rarotonga Cook_Island All points
189
190# Cocos
191# From USNO (1989):
192# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
193Zone	Indian/Cocos	6:30	-	CCT
194
195# ZONE-DESCR Indian Cocos Cocos_Island All points
196
197# Fiji
198# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
199Zone	Pacific/Fiji	11:53:40 -	LMT	1915 Oct 26	# Suva
200			12:00	-	NZST
201
202# ZONE-DESCR Pacific Fiji Fiji All points
203
204# French Polynesia
205# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
206Zone	Pacific/Gambier	 -8:59:48 -	LMT	1912 Oct	# Rikitea
207			 -9:00	-	GBT
208Zone	Pacific/Marquesas -9:18:00 -	LMT	1912 Oct
209			 -9:30	-	MQT
210Zone	Pacific/Tahiti	 -9:58:16 -	LMT	1912 Oct	# Papeete
211			-10:00	-	THT
212
213# ZONE-DESCR Pacific Gambier France Gambier
214# ZONE-DESCR Pacific Marquesas France Marquesas
215# ZONE-DESCR Pacific Tahiti France Tahiti
216
217# Guam
218# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
219Zone	Pacific/Guam	 9:39:00 -	LMT	1901		# Agana
220			10:00	-	GST
221
222# ZONE-DESCR Pacific Guam United_States Guam
223
224# Howland, Baker
225# no information; probably like Pacific/Samoa
226
227# Jarvis
228# no information; probably like Pacific/Kiritimati
229
230# Johnston
231# no information; probably like Pacific/Honolulu
232
233# Kiribati
234# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
235Zone Pacific/Tarawa	 11:32:04 -	LMT	1901		# Bairiki
236			 12:00	-	NZST
237Zone Pacific/Enderbury	-11:24:20 -	LMT	1901
238			-12:00	-	KJT	1979 Oct
239			-11:00	-	SST
240Zone Pacific/Kiritimati	-10:29:20 -	LMT	1901
241			-10:40	-	LIT	1979 Oct	# Line Is Time
242			-10:00	-	THT
243
244# ZONE-DESCR Pacific Tarawa Kiribati Tarawa
245# ZONE-DESCR Pacific Enderbury Kiribati Enderbury
246# ZONE-DESCR Pacific Kiritimati Kiribati Kiritimati
247
248# Nauru
249# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
250Zone	Pacific/Nauru	11:07:40 -	LMT	1921 Jan 15	# Uaobe
251			11:30	-	NST	1942 Mar 15
252			9:00	-	JST	1944 Aug 15
253			11:30	-	NST	1979 May
254			12:00	-	NZST
255
256# ZONE-DESCR Pacific Nauru Nauru All points
257
258# New Caledonia
259# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
260Rule	NC	1912	only	-	Jan	13	0:00	0	S
261Rule	NC	1977	1978	-	Dec	Sun>=1	0:00	1:00	D
262Rule	NC	1978	1979	-	Feb	27	0:00	0	S
263# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
264Zone	Pacific/Noumea	11:05:48 -	LMT	1912 Jan 13
265			11:00	NC	NC%sT
266
267# ZONE-DESCR Pacific Noumea New_Caledonia All points
268
269###############################################################################
270
271# New Zealand
272
273# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
274Rule	NZ	1868	only	-	Jan	1	0:00	0	S
275# Shanks gives 1927 Nov 6 - 1928 Mar 4, 1928 Oct 14 - 1929 Mar 17,
276# 1929 Oct 13 - 1930 Mar 16; go with Whitman.
277Rule	NZ	1927	only	-	Nov	26	2:00	1:00	D
278Rule	NZ	1928	1929	-	Mar	Sun>=1	2:00	0	S
279Rule	NZ	1928	only	-	Nov	 4	2:00	1:00	D
280Rule	NZ	1929	only	-	Oct	30	2:00	1:00	D
281Rule	NZ	1930	1933	-	Mar	Sun>=15	2:00	0	S
282Rule	NZ	1930	1933	-	Oct	Sun>=8	2:00	1:00	D
283# Shanks says DST stopped 1940 Sep lastSun; go with Whitman for war years.
284Rule	NZ	1934	1944	-	Apr	lastSun	2:00	0	S
285Rule	NZ	1934	1944	-	Sep	lastSun	2:00	1:00	D
286Rule	NZ	1974	only	-	Nov	 3	2:00s	1:00	D
287Rule	NZ	1975	1988	-	Oct	lastSun	2:00s	1:00	D
288Rule	NZ	1989	only	-	Oct	 8	2:00s	1:00	D
289Rule	NZ	1990	max	-	Oct	Sun>=1	2:00s	1:00	D
290Rule	NZ	1975	only	-	Feb	23	2:00s	0	S
291Rule	NZ	1976	1989	-	Mar	Sun>=1	2:00s	0	S
292Rule	NZ	1990	max	-	Mar	Sun>=15	2:00s	0	S
293# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
294Zone Pacific/Auckland	11:39:04 -	LMT	1868
295						# Shanks gives 1940 Sep 29 2:00;
296						# go with Whitman.
297			11:30	NZ	NZ%sT	1945 Apr 29 2:00
298			12:00	NZ	NZ%sT
299Zone Pacific/Chatham	12:45	-	NZ-CHAT
300
301
302# ZONE-DESCR Pacific Auckland New_Zealand All points except:
303# ZONE-DESCR Pacific Chatham New_Zealand Chatham
304
305# Antipodes Is, Kermadec Is
306# no information; probably like Pacific/Auckland
307
308###############################################################################
309
310
311# Niue
312# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
313Zone	Pacific/Niue	-11:19:40 -	LMT	1901		# Alofi
314			-11:20	-	NIT	1951	    # Niue I Time
315			-11:30	-	NIT	1978 Oct 1
316			-11:00	-	SST
317
318# ZONE-DESCR Pacific Niue Niue All points
319
320# Norfolk
321# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
322Zone	Pacific/Norfolk	11:11:52 -	LMT	1901		# Kingston
323			11:12	-	NMT	1951
324			11:30	-	NRFT
325
326# ZONE-DESCR Pacific Norfolk Norfolk_Islands All points
327
328# Pacific Islands Trust Territories
329# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
330Zone Pacific/Majuro	11:24:48 -	LMT	1901
331			11:00	-	NCST	1969 Oct
332			12:00	-	NZST
333Zone Pacific/Kwajalein	11:09:20 -	LMT	1901
334			11:00	-	NCST	1969 Oct
335			-12:00	-	KJT	1993 Aug 20
336			12:00	-	NZST
337Zone Pacific/Truk	10:07:08 -	LMT	1901
338			10:00	-	GST	1978 Oct
339			11:00	-	NCST
340Zone Pacific/Ponape	10:33:00 -	LMT	1901
341			11:00	-	NCST
342Zone Pacific/Yap	9:12:24	-	LMT	1901
343			9:00	-	PLT	1969 Oct
344			10:00	-	GST
345
346# ZONE-DESCR Pacific Truk Fed_States_of_Micronesia Truk state
347# ZONE-DESCR Pacific Ponape Fed_States_of_Micronesia Pohnpei state
348# ZONE-DESCR Pacific Yap Fed_States_of_Micronesia Yap state
349# ZONE-DESCR Pacific Majuro Marshall_Islands Majuro
350# ZONE-DESCR Pacific Kwajalein Marshall_Islands Kwajalein
351
352# Palau
353# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
354Zone Pacific/Palau	8:57:56 -	LMT	1901		# Koror
355			9:00	-	PLT
356
357# ZONE-DESCR Pacific Palau Rep._of_Palau Palau
358
359# Palmyra
360# no information; probably like Pacific/Kiritmati
361
362# Papua New Guinea
363# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
364Zone Pacific/Port_Moresby 9:48:40 -	LMT	1880
365			9:49	-	PMMT	1895
366			10:00	-	EST
367
368# ZONE-DESCR Pacific Port_Moresby Papua_New_Guinea All points
369
370# Pitcairn
371# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
372Zone Pacific/Pitcairn	-8:40:20 -	LMT	1901		# Adamstown
373			-8:30	-	PIT
374
375# ZONE-DESCR Pacific Pitcairn Pitcairn_Island All points
376
377# Solomon Is
378# excludes Bougainville, for which see Papua New Guinea
379# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
380Zone Pacific/Guadalcanal 10:39:48 -	LMT	1912 Oct	# Honiara
381			11:00	-	NCST
382
383# ZONE-DESCR Pacific Guadalcanal Solomon_Islands All points except:
384# ZONE-DESCR Pacific Port_Moresby Solomon_Islands Bougainville
385
386# Tokelau Is
387# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
388Zone	Pacific/Fakaofo	-11:24:56 -	LMT	1901
389			-10:00	-	THT
390
391# ZONE-DESCR Pacific Fakaofo Tokelau_Island All points
392
393# Tonga
394# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
395Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
396			12:20	-	TMT	1968 Oct
397			13:00	-	TGT
398
399# ZONE-DESCR Pacific Tongatapu Tonga All points
400
401# Tuvalu
402# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
403Zone Pacific/Funafuti	11:56:52 -	LMT	1901
404			12:00	-	NZST
405
406# ZONE-DESCR Pacific Funafuti Tuvalu All points
407
408# Vanuatu
409# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
410Rule	Vanuatu	1912	only	-	Jan	13	0:00	0	S
411Rule	Vanuatu	1983	only	-	Sep	25	0:00	1:00	D
412Rule	Vanuatu	1984	max	-	Mar	Sun>=23	0:00	0	S
413Rule	Vanuatu	1984	only	-	Oct	23	0:00	1:00	D
414Rule	Vanuatu	1985	max	-	Sep	Sun>=23	0:00	1:00	D
415# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
416Zone	Pacific/Efate	11:13:16 -	LMT	1912 Jan 13		# Vila
417			11:00	-	NCST
418
419# ZONE-DESCR Pacific Efate Vanuatu All points
420
421# Wake
422# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
423Zone	Pacific/Wake	11:06:28 -	LMT	1901
424			12:00	-	NZST
425
426# ZONE-DESCR Pacific Wake United_States Wake Island
427
428# Wallis and Futuna
429# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
430Zone	Pacific/Wallis	12:15:20 -	LMT	1901
431			12:00	-	NZST
432
433# ZONE-DESCR Pacific Wallis France Wallis and Futuna
434
435# Western Samoa
436# See Pacific/Samoa in the `northamerica' file, of all places.
437
438###############################################################################
439
440# NOTES
441
442# This data is by no means authoritative; if you think you know better,
443# go ahead and edit the file (and please send any changes to
444# tz@elsie.nci.nih.gov for general use in the future).
445
446# From Paul Eggert <eggert@twinsun.com> (August 18, 1994):
447# A good source for time zone historical data outside the U.S. is
448# Thomas G. Shanks, The International Atlas (3rd edition),
449# San Diego: ACS Publications, Inc. (1991).
450# Except where noted, it is the source for the data above.
451#
452# Another source occasionally used is Edward W. Whitman, World Time Differences,
453# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
454# I found in the UCLA library.
455#
456# A reliable and entertaining source about time zones is
457# Derek Howse, Greenwich time and the discovery of the longitude,
458# Oxford University Press (1980).
459#
460# I invented the abbreviations marked `*' in the following table;
461# the rest are from earlier versions of this file, or from other sources.
462# Corrections are welcome!
463#		std dst
464#		LMT	Local Mean Time
465#	  6:30	CCT	Cocos*
466#	  7:00	JVT	Java*
467#	  8:00	WST WST	Western Australia
468#	  9:00	JST	Japan
469#	  9:00	PLT	Palau*
470#	  9:30	CST CST	Central Australia
471#	 10:00	EST EST	Eastern Australia
472#	 10:00	GST	Guam*
473#	 10:30	LHST LHST Lord Howe*
474#	 11:00	NCST NCDT New Caledonia*
475#	 11:30	NRFT	Norfolk*
476#	 12:00	NZST NZDT New Zealand
477#	 12:45	NZ-CHAT	Chatham
478#	 13:00	TGT	Tongatapu*
479#	-12:00	KJT	Kwajalein (no longer used)*
480#	-11:00	SST	Samoa
481#	-10:40	LIT	Line Is (no longer used)*
482#	-10:00	THT	Tahiti*
483#	- 9:30	MQT	Marquesas*
484#	- 9:00	GBT	Gambier*
485#	- 8:30	PIT	Pitcairn*
486#
487# See the `northamerica' file for Hawaii and Samoa.
488# See the `southamerica' file for Easter I and the Galapagos Is.
489#
490# See the `africa' file for Zone naming conventions.
491
492###############################################################################
493
494# Australia
495
496# From John Mackin (March 6, 1991):
497# We in Australia have _never_ referred to DST as `daylight' time.
498# It is called `summer' time.  Now by a happy coincidence, `summer'
499# and `standard' happen to start with the same letter; hence, the
500# abbreviation does _not_ change...
501# The legislation does not actually define abbreviations, at least
502# in this State, but the abbreviation is just commonly taken to be the
503# initials of the phrase, and the legislation here uniformly uses
504# the phrase `summer time' and does not use the phrase `daylight
505# time'.
506# Announcers on the Commonwealth radio network, the ABC (for Australian
507# Broadcasting Commission), use the phrases `Eastern Standard Time'
508# or `Eastern Summer Time'.  (Note, though, that as I say in the
509# current australasia file, there is really no such thing.)  Announcers
510# on its overseas service, Radio Australia, use the same phrases
511# prefixed by the word `Australian' when referring to local times;
512# time announcements on that service, naturally enough, are made in UTC.
513
514# From Arthur David Olson (March 8 1992):
515# Given the above, what's chosen for year-round use is:
516#	CST	for any place operating at a GMTOFF of 9:30
517#	WST	for any place operating at a GMTOFF of 8:00
518#	EST	for any place operating at a GMTOFF of 10:00
519
520# From Paul Eggert (November 8, 1994):
521# Shanks reports 2:00 for all autumn changes in Australia and New Zealand.
522# Mark Prior <mrp@itd.adelaide.edu.au> writes that his newspaper
523# reports that NSW's fall 1995 change will occur at 2:00,
524# but Robert Elz says it's been 3:00 in Victoria since 1970
525# and perhaps the newspaper's `2:00' is referring to standard time.
526# And Robert Uzgalis <buz@cs.aukuni.ac.nz> says that the New Zealand Daylight
527# Savings Time Order in Council dated 1990-06-18 specifies 2:00 standard
528# time on both the first Sunday in October and the third Sunday in March.
529# For now we'll continue to assume 3:00 for changes since 1970.
530
531# Northern Territory
532
533# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
534# # The NORTHERN TERRITORY..  [ Courtesy N.T. Dept of the Chief Minister ]
535# #					[ Nov 1990 ]
536# #	N.T. have never utilised any DST due to sub-tropical/tropical location.
537# ...
538# Zone        Australia/North         9:30    -       CST
539
540# From Bradley White (March 4, 1991):
541# A recent excerpt from an Australian newspaper...
542# the Northern Territory do[es] not have daylight saving.
543
544# Western Australia
545
546# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
547# #  The state of WESTERN AUSTRALIA..  [ Courtesy W.A. dept Premier+Cabinet ]
548# #						[ Nov 1990 ]
549# #	W.A. suffers from a great deal of public and political opposition to
550# #	DST in principle. A bill is brought before parliament in most years, but
551# #	usually defeated either in the upper house, or in party caucus
552# #	before reaching parliament.
553# ...
554# Zone	Australia/West		8:00	AW	%sST
555# ...
556# Rule	AW	1974	only	-	Oct	lastSun	2:00	1:00	D
557# Rule	AW	1975	only	-	Mar	Sun>=1	3:00	0	W
558# Rule	AW	1983	only	-	Oct	lastSun	2:00	1:00	D
559# Rule	AW	1984	only	-	Mar	Sun>=1	3:00	0	W
560
561# From Bradley White (March 4, 1991):
562# A recent excerpt from an Australian newspaper...
563# Western Australia...do[es] not have daylight saving.
564
565# From John D. Newman via Bradley White (November 2, 1991):
566# Western Australia is still on "winter time". Some DH in Sydney
567# rang me at home a few days ago at 6.00am. (He had just arrived at
568# work at 9.00am.)
569# W.A. is switching to Summer Time on Nov 17th just to confuse
570# everybody again.
571
572# From Arthur David Olson (March 8, 1992):
573# The 1992 ending date used in the rules is a best guess;
574# it matches what was used in the past.
575
576# Queensland
577# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
578# #   The state of QUEENSLAND.. [ Courtesy Qld. Dept Premier Econ&Trade Devel ]
579# #						[ Dec 1990 ]
580# ...
581# Zone	Australia/Queensland	10:00	AQ	%sST
582# ...
583# Rule	AQ	1971	only	-	Oct	lastSun	2:00	1:00	D
584# Rule	AQ	1972	only	-	Feb	lastSun	3:00	0	E
585# Rule	AQ	1989	max	-	Oct	lastSun	2:00	1:00	D
586# Rule	AQ	1990	max	-	Mar	Sun>=1	3:00	0	E
587
588# From Bradley White (December 24, 1989):
589# "Australia/Queensland" now observes daylight time (i.e. from
590# October 1989).
591
592# From Bradley White (March 4, 1991):
593# A recent excerpt from an Australian newspaper...
594# ...Queensland...[has] agreed to end daylight saving
595# at 3am tomorrow (March 3)...
596
597# From John Mackin (March 6, 1991):
598# I can certainly confirm for my part that Daylight Saving in NSW did in fact
599# end on Sunday, 3 March.  I don't know at what hour, though.  (It surprised
600# me.)
601
602# From Bradley White (March 8, 1992):
603# ...there was recently a referendum in Queensland which resulted
604# in the experimental daylight saving system being abandoned. So, ...
605# ...
606# Rule	QLD	1989	1991	-	Oct	lastSun	2:00	1:00	D
607# Rule	QLD	1990	1992	-	Mar	Sun>=1	3:00	0	S
608# ...
609
610# From Arthur David Olson (March 8, 1992):
611# The chosen rules the union of the 1971/1972 change and the 1989-1992 changes.
612
613# South Australia, Tasmania, Victoria
614
615# From Arthur David Olson (March 8, 1992):
616# The rules from version 7.1 follow.
617# There are lots of differences between these rules and
618# the Shepherd et al. rules.  Since the Shepherd et al. rules
619# and Bradley White's newspaper article are in agreement on
620# current DST ending dates, no worries.
621#
622# Rule	Oz	1971	1985	-	Oct	lastSun	2:00	1:00	-
623# Rule	Oz	1986	max	-	Oct	Sun<=24	2:00	1:00	-
624# Rule	Oz	1972	only	-	Feb	27	3:00	0	-
625# Rule	Oz	1973	1986	-	Mar	Sun>=1	3:00	0	-
626# Rule	Oz	1987	max	-	Mar	Sun<=21	3:00	0	-
627# Zone	Australia/Tasmania	10:00	Oz	EST
628# Zone	Australia/South		9:30	Oz	CST
629# Zone	Australia/Victoria	10:00	Oz	EST	1985 Oct lastSun 2:00
630#				10:00	1:00	EST	1986 Mar Sun<=21 3:00
631#				10:00	Oz	EST
632
633# From Robert Elz (March 6, 1991):
634# I believe that the current start date for DST is "lastSun" in Oct...
635# that changed Oct 89.  That is, we're back to the
636# original rule, and that rule currently applies in all the states
637# that have dst, incl Qld.  (Certainly it was true in Vic).
638# The file I'm including says that happened in 1988, I think
639# that's incorrect, but I'm not 100% certain.
640
641# South Australia
642
643# From Bradley White (March 4, 1991):
644# A recent excerpt from an Australian newspaper...
645# ...South Australia...[has] agreed to end daylight saving
646# at 3am tomorrow (March 3)...
647
648# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
649# #   The state of SOUTH AUSTRALIA....[ Courtesy of S.A. Dept of Labour ]
650# #						[ Nov 1990 ]
651# ...
652# Zone	Australia/South		9:30	AS	%sST
653# ...
654# Rule	 AS	1971	max	-	Oct	lastSun	2:00	1:00	D
655# Rule	 AS	1972	1985	-	Mar	Sun>=1	3:00	0	C
656# Rule	 AS	1986	1990	-	Mar	Sun<=21	3:00	0	C
657# Rule	 AS	1991	max	-	Mar	Sun>=1	3:00	0	C
658
659# From Bradley White (March 11, 1992):
660# Recent correspondence with a friend in Adelaide
661# contained the following exchange:  "Due to the Adelaide Festival,
662# South Australia delays setting back our clocks for a few weeks."
663
664# From Robert Elz (March 13, 1992):
665# I heard that apparently (or at least, it appears that)
666# South Aus will have an extra 3 weeks daylight saving every even
667# numbered year (from 1990).  That's when the Adelaide Festival
668# is on...
669
670# From Robert Elz (March 16, 1992, 00:57:07 +1000):
671# DST didn't end in Adelaide today (yesterday)....
672# But whether it's "4th Sunday" or "2nd last Sunday" I have no idea whatever...
673# (it's just as likely to be "the Sunday we pick for this year"...).
674
675# From Bradley White (April 11, 1994):
676# If Sun, 15 March, 1992 was at +1030 as kre asserts, but yet Sun, 20 March,
677# 1994 was at +0930 as John Connolly's customer seems to assert, then I can
678# only conclude that the actual rule is more complicated....
679
680# From John Warburton <jwarb@SACBH.com.au> (1994-10-07):
681# The new Daylight Savings dates for South Australia ...
682# was gazetted in the Government Hansard on Sep 26 1994....
683# start on last Sunday in October and end in last sunday in March.
684
685# Tasmania
686
687# From Bradley White (March 4, 1991):
688# A recent excerpt from an Australian newspaper...
689# ...Tasmania will revert to Australian Eastern Standard Time on March 31...
690
691# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
692# #  The state of TASMANIA.. [Courtesy Tasmanian Dept of Premier + Cabinet ]
693# #					[ Nov 1990 ]
694# ...
695# Zone	Australia/Tasmania	10:00	AT	%sST
696# ...
697# Rule	AT	1967	only	-	Oct	Sun>=1	2:00	1:00	D
698# Rule	AT	1968	only	-	Mar	lastSun	3:00	0	E
699# Rule	AT	1968	1985	-	Oct	lastSun	2:00	1:00	D
700# Rule	AT	1969	1971	-	Mar	Sun>=8	3:00	0	E
701# Rule	AT	1972	only	-	Feb	lastSun	3:00	0	E
702# Rule	AT	1973	1981	-	Mar	Sun>=1	3:00	0	E
703# Rule	AT	1982	1983	-	Mar	lastSun	3:00	0	E
704# Rule	AT	1984	1986	-	Mar	Sun>=1	3:00	0	E
705# Rule	AT	1986	only	-	Oct	Sun>=15	2:00	1:00	D
706# Rule	AT	1987	1990	-	Mar	Sun>=15	3:00	0	E
707# Rule	AT	1987	only	-	Oct	Sun>=22	2:00	1:00	D
708# Rule	AT	1988	1990	-	Oct	lastSun	2:00	1:00	D
709# Rule	AT	1991	max	-	Oct	Sun>=1	2:00	1:00	D
710# Rule	AT	1991	max	-	Mar	lastSun	3:00	0	E
711
712# From Bill Hart via Alexander Dupuy and Guy Harris (October 10, 1991):
713# My state Government in there eagerness to get a few more bucks for the
714# tourist industry industry decided to change the daylight savings times
715# yet again (we now have almost 6 months per year)...
716# ...
717# Rule  Oz      1986    1990    -       Oct     Sun<=24 2:00    1:00    -
718# Rule  Oz      1991    max     -       Oct     Sun>=1  2:00    1:00    -
719# ...
720# Rule  Oz      1987    1990    -       Mar     Sun<=21 3:00    0       -
721# Rule  Oz      1991    max     -       Mar     Sun<=31 3:00    0       -
722
723# From Bill Hart via Guy Harris (October 10, 1991):
724# Oh yes, the new daylight savings rules are uniquely tasmanian, we have
725# 6 weeks a year now when we are out of sync with the rest of Australia
726# (but nothing new about that).
727
728# Victoria
729
730# From Bradley White (March 4, 1991):
731# A recent excerpt from an Australian newspaper...
732# ...Victoria...[has] agreed to end daylight saving at 3am tomorrow (March 3)...
733
734# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
735# #   The state of VICTORIA.. [ Courtesy of Vic. Dept of Premier + Cabinet ]
736# #						[ Nov 1990 ]
737# ...
738# Zone	Australia/Victoria	10:00	AV	%sST
739# ...
740# Rule	AV	1971	1985	-	Oct	lastSun	2:00	1:00	D
741# Rule	AV	1972	only	-	Feb	lastSun	3:00	0	E
742# Rule	AV	1973	1985	-	Mar	Sun>=1	3:00	0	E
743# Rule	AV	1986	1990	-	Mar	Sun>=15	3:00	0	E
744# Rule	AV	1986	1987	-	Oct	Sun>=15	2:00	1:00	D
745# Rule	AV	1988	max	-	Oct	lastSun	2:00	1:00	D
746# Rule	AV	1991	max	-	Mar	Sun>=1	3:00	0	E
747
748# New South Wales
749
750# From Arthur David Olson:
751# New South Wales and subjurisdictions have their own ideas of a fun time.
752# Based on law library research by John Mackin (john@basser.cs.su.oz),
753# who notes:
754#	In Australia, time is not legislated federally, but rather by the
755#	individual states.  Thus, while such terms as ``Eastern Standard Time''
756#	[I mean, of course, Australian EST, not any other kind] are in common
757#	use, _they have NO REAL MEANING_, as they are not defined in the
758#	legislation.  This is very important to understand.
759#	I have researched New South Wales time only...
760
761# From Dave Davey (March 3, 1990):
762# Rule	NSW	1988	only	-	Mar	Sun>=1	3:00	0	-
763# Rule	NSW	1989	only	-	Mar	Sun<=21	3:00	0	-
764
765# From Bradley White (March 4, 1991):
766# A recent excerpt from an Australian newspaper...
767# NSW...[has] agreed to end daylight saving at 3am tomorrow (March 3)...
768
769# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
770# # The state of NEW SOUTH WALES.. [confirmed by Attorney General's Dept N.S.W]
771# #					[ Dec 1990 ]
772# ...
773# Rule	 AN	1988	1989	-	Mar	Sun<=21	3:00	0	E
774# ...
775
776# From John Mackin (March 9, 1991)
777# I have confirmed the accuracy of the historical data for NSW in the
778# file Robert forwarded
779
780# From Arthur David Olson (March 8, 1992):
781# Sources differ on whether DST ended March 6 or March 20 in 1988;
782# March 20 (the "confirmed" date) is in the chosen rules.
783
784# Yancowinna
785
786# From John Basser (January 4, 1989):
787# `Broken Hill' means the County of Yancowinna.
788
789# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
790# # YANCOWINNA..  [ Confirmation courtesy of Broken Hill Postmaster ]
791# #					[ Dec 1990 ]
792# ...
793# # Yancowinna uses Central Standard Time, despite it's location on the
794# # New South Wales side of the S.A. border. Most business and social dealings
795# # are with CST zones, therefore CST is legislated by local government
796# # although the switch to Summer Time occurs in line with N.S.W. There have
797# # been years when this did not apply, but the historical data is not
798# # presently available.
799# Zone	Australia/Yancowinna	9:30	 AY	%sST
800# ...
801# Rule	 AY	1971	1985	-	Oct	lastSun	2:00	1:00	D
802# Rule	 AY	1972	only	-	Feb	lastSun	3:00	0	C
803# [followed by other Rules]
804
805# Lord Howe Island
806
807# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
808# LHI...		[ Courtesy of Pauline Van Winsen.. pauline@Aus ]
809#					[ Dec 1990 ]
810# Lord Howe Island is located off the New South Wales coast, and is half an
811# hour ahead of NSW time.
812
813###############################################################################
814
815# New Zealand, from Elz' asia 1.1
816# Elz says "no guarantees"
817
818# From Mark Davies (October 3, 1990):
819# the 1989/90 year was a trial of an extended "daylight saving" period.
820# This trial was deemed successful and the extended period adopted for
821# subsequent years (with the addition of a further week at the start).
822# source -- phone call to Ministry of Internal Affairs Head Office.
823
824# From George Shepherd via Simon Woodhead via Robert Elz (March 6, 1991):
825# # The Country of New Zealand   (Australia's east island -) Gee they hate that!
826# #				   or is Australia the west island of N.Z.
827# #	[ courtesy of Geoff Tribble.. Geofft@Aus.. Auckland N.Z. ]
828# #				[ Nov 1990 ]
829# ...
830# Rule	NZ      1974    1988	-	Oct	lastSun	2:00	1:00	D
831# Rule	NZ	1989	max	-	Oct	Sun>=1	2:00	1:00	D
832# Rule	NZ      1975    1989	-	Mar	Sun>=1	3:00	0	S
833# Rule	NZ	1990	max	-	Mar	lastSun	3:00	0	S
834# ...
835# Zone	NZ			12:00	NZ		NZ%sT	# New Zealand
836# Zone	NZ-CHAT			12:45	-		NZ-CHAT # Chatham Island
837
838# From Arthur David Olson (March 8, 1992):
839# The chosen rules use the Davies October 8 values for the start of DST in 1989
840# rather than the October 1 value.
841
842###############################################################################
843
844# Fiji
845
846# Howse writes (p 162) that in 1879 the British governor of Fiji
847# enacted an ordinance standardizing the islands on +12:00.
848# Perhaps it didn't take.  We go with Shanks's more precise date in 1915.
849
850# Kwajalein
851
852# In comp.risks 14.87 (26 August 1993), Peter Neumann writes:
853# I wonder what happened in Kwajalein, where there was NO Friday,
854# August 20, 1993.  Thursday night at midnight Kwajalein switched sides with
855# respect to the International Date Line, to rejoin its fellow islands,
856# going from 11:59 p.m. Thursday to 12:00 m. Saturday in a blink.
857
858# Pacific Islands Trust Territories
859
860# Howse writes (p 162) ``The Spaniards, on the other hand, reached the
861# Philippines and the Ladrones from America,'' and implies that the Ladrones
862# (now called the Marianas) kept American date for quite some time.
863# Ignore this for now, as we have no hard data.  See also Asia/Manila.
864