英文媒体的报道是:
But jurors found him guilty of two counts of possessing extreme pornography.
The maximum sentence is three years under the 2008 Act criminalising possession of "extreme pornographic images".
出处:
Man faces jail for extreme porn he claims was research for book这里的 2008 Act 指的是
Criminal Justice and Immigration Act 2008,其中第63节将持有“extreme pornographic images”视为犯罪。所以A片的数量不是关键,“重口”才是关键。该条文对什么情况属于“extreme pornography”有明确定义,原文参见
http://www. legislation.gov.uk/ukpg a/2008/4/part/5/crossheading/pornography-etc