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<p><tt>Thank you.</tt></p>
<p><tt>This is also what I find: NO DST in 1979,1980,1981,1982<br>
<br>
</tt></p>
<p><tt>Besides resmigazete, I have also started to search newspaper
archives.</tt></p>
<p><tt><a class="moz-txt-link-freetext" href="http://gazetearsivi.milliyet.com.tr">http://gazetearsivi.milliyet.com.tr</a> (Milliyet) is free and
searchable.<br>
Even without speaking any Turkish, I can confirm:</tt></p>
<p><tt>The time change on 2 April 1978 (begin of DST) is announced
on page 1 the day before.</tt></p>
<p><tt>There is no such time change announcement on a further date
in 1978, 1979, 1980, 1981, 1982.<br>
I have alaways checke the papers on the supposed data, and the
day before. My search keyword is saat</tt></p>
<p><tt>I find the next time change announcement in the paper on 30
July 1983, for the change on 31 July 83, 2:00 am.</tt></p>
<p><tt><br>
</tt></p>
<p><tt></tt><br>
</p>
<div class="moz-cite-prefix">On 12.08.19 19:37, Kıvanç Yazan wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAMsTajfKqoq=D6Kca1+6a0gkwgwGamzOdSt_xzJoZD544VRbpw@mail.gmail.com">
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<div dir="ltr">Hi! Here's some "resmi gazete" links for those
years.<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/14539.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/14539.pdf</a>
(page 24)<br>
1973-06-03 01:00 -> 02:00<br>
1973-11-04 02:00 -> 01:00 <br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/14829.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/14829.pdf</a>
(page 1)<br>
1974-03-31 02:00 -> 03:00<br>
1974-11-03 02:00 -> 01:00<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/15161.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/15161.pdf</a>
(page 1)<br>
1975-03-22 02:00 -> 03:00<br>
1975-11-02 02:00 -> 01:00<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/15535_1.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/15535_1.pdf</a>
(page 1)<br>
1976-03-21 02:00 -> 03:00<br>
1976-10-31 02:00 -> 01:00<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/15778.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/15778.pdf</a>
(page 5)<br>
1977-04-03 02:00 -> 03:00<br>
1977-10-16 02:00 -> 01:00<br>
1978-04-02 02:00 -> 03:00 (not applied, see below)<br>
1978-10-15 02:00 -> 01:00 (not applied, see below)<br>
1979-04-01 02:00 -> 03:00 (not applied, see below)<br>
1979-10-14 02:00 -> 01:00 (not applied, see below)<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/16245.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/16245.pdf</a>
(page 17)<br>
This cancels the previous decision, and repeats it only for
1978.<br>
1978-04-02 02:00 -> 03:00<br>
1978-10-15 02:00 -> 01:00 (not applied due to standard TZ
change below)<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/16331.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/16331.pdf</a>
(page 3)<br>
This decision changes the default longitude for Turkish time
zone from 30 degrees East to 45 degrees East. This means a
standard TZ change, from +2 to +3. This is published &
applied on 1978-06-29. At that time, Turkey was already on
summer time (already on 45E). Hence, this new law just meant an
"continuous summer time". Note that this was reversed in a few
years.<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/18119_1.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/18119_1.pdf</a>
(page 1)<br>
1983-07-31 02:00 -> 03:00 (note that this jumps TZ to +4)<br>
1983-10-02 02:00 -> 01:00 (back to +3)<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/18561.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/18561.pdf</a>
(page 1 and 34)<br>
At this time, Turkey is still on +3 with no spring-forward on
early 1984. This decision is published on 10/31/1984.<br>
Page 1 declares the decision of reverting the "default longitude
change". So the standard time should go back to +3 (30E).<br>
And page 34 explains when that will happen:<br>
1984-11-01 02:00 -> 01:00<br>
You can think of this as "end of continuous summer time, change
of standard time zone".<br>
<br>
<br>
<a href="http://www.resmigazete.gov.tr/arsiv/18713.pdf"
target="_blank" moz-do-not-send="true">http://www.resmigazete.gov.tr/arsiv/18713.pdf</a>
(page 1)<br>
1985-04-20 01:00 -> 02:00<br>
1985-09-28 02:00 -> 01:00<br>
<br>
<br>
From 1986 on, you can see my previous comments here: <a
href="https://github.com/eggert/tz/blob/master/europe#L3671"
target="_blank" moz-do-not-send="true">https://github.com/eggert/tz/blob/master/europe#L3671</a>
<div><br>
Thanks,<br>
Kivanc Yazan<br>
</div>
</div>
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