I also discovered that I couldn't use my Canon SLR to record more than 30 minutes of video continuously. The problem however wasn't Canon, but that I lived in a region (EU) that would have imposed a customs tariff on cameras that could do that, but by keeping it under that, the camera would be classed as a 'stills' camera and so was therefore exempt. Admittedly this is different from the case in the article - but it…
That sounds like a relic left over from a bygone era. Like the digital storage levy we still pay despite music and movie piracy only being rampant from 1990s-2000s :) I love the EU but it certainly has its idiosyncrasies.
My personal favourite example is when the Irish Supreme Court determined that Subway bread was not bread: https://www.theguardian.com/world/2020/oct/01/irish-court-ru... (Bread had advantageous treatment for VAT purposes, but Subway's 'bread' has too much sugar to qualify.)
There's also the famous Jaffa Cake case, of course: https://en.wikipedia.org/wiki/Jaffa_Cakes#Legal_status , but I think the Subway one has an extra element of absurdity because it went all the way to the _Supreme Court_.