Up through World War II, Japan had a law in its criminal code that prescribed criminal punishments for women who committed adultery. This statute was also part of the criminal code in its two colonies, Korea and Taiwan.
After the war, the Americans introduced the concept of gender equality, and the adultery law was one that had to be amended. In Japan, they chose to abolish the statute altogether. In both Korea and Taiwan, the people chose to keep the statute, but apply it to all married persons.

Comments to this entry
sun bin
November 7, 2008
2:21 am
In PRC, it is a crime for adultery only for those with the spouse of a military personnel.
sun bin
November 7, 2008
2:30 am
as i recall, there are many old chinese drama (traditional theatre) where both genders are punished together.
so i guess this had been a crime in east asia for thousand years. the difference is perhaps that in japan they only punished the women. korea, i suppose, had been using the same law except between 1895 and 1945.
sun bin
November 7, 2008
2:34 am
sun bin
November 7, 2008
2:40 am
actually, the 1911 ROC law only punish adulatery where THE WOMAN was married. (i.e. a married man can get involved with a single woman) But both party are punished the same.
the penalty was reduced to 2 years in 1928.
then in 1936, it finally became gender-neutral. i.e. married man are also punished the same, and the penalty reduced to 1 year. this seems to be what Taiwan is practicing today.
sun bin
November 7, 2008
10:20 am
http://www.exile.ru/articles/detail.php?ARTICLE_ID=7963&IBLOCK_ID=35&phrase_id=18148
Roy Berman
November 7, 2008
1:37 pm
Now, if this is true, I would think that the natural result would be to reform both the adultery law AND the divorce law, but what do I know?
However, I have never heard of this adultery law in Taiwan. Perhaps it remains technically on the books, but pretty much never used - much like sodomy laws were in the US for many years before (thankfully) being struck down for good recently.
Roy Berman
November 7, 2008
1:40 pm
http://www.taipeitimes.com/News/local/archives/2000/01/03/18080
Interesting update: Korea's supreme court has just ruled that adultery committed after divorce proceedings have begun does not count.
http://familylawinternational.blogspot.com/2008/08/korea-okays-sex-during-divorce.html
Roy Berman
November 7, 2008
1:49 pm
Joe Jones
November 10, 2008
7:06 am
sun bin
November 13, 2008
2:45 am
thanks. it all makes sense given sun yat-sen and many of those in the revolutionaries (including chiang kai-shek) had spent a lot of time in japan. in fact, many of chinese translation of western ideas into abstract terms are copy from the japanese kanji translation (eg democracy, 'ism', etc).
but that is a different kind of influence from what curzon hypothesized.