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HKSAR v Koo Sze Yiu & Ma Wan Ki
HK Court of Final Appeal, 10-Nov-2014
The court says that the law against desecrating the HKSAR flag (and by implication, the national flag) is still constitutional, 15 years after the last test, as it is "necessary" to maintain public order. On the other hand, the flag of the Communist Party is probably fair game.