"A person commits an offence if, without the authority... he has in his possession, or purchases or acquires, or manufactures, sells or transfers— 2(a)any firearm which is so designed or adapted that two or more missiles can be successively discharged without repeated pressure on the trigger;... (b) any weapon of whatever description designed or adapted for the discharge of any noxious liquid, gas or other thing ... "
"Section 5 does not import either explicitly or implicitly any intention on the part of the designer or the adapter. The section is not framed using words such as 'designed or adapted 'for the purpose of' burst fire or repeated fire. The central and vital words, in our judgment, are the words 'can be successfully discharged'. On the agreed facts two or more missiles could be successfully discharged without repeated pressure on the trigger. Once that is proved, in our judgment, the firearm is so designed or adapted."
"Although guns of this type are advertised as including the gas firing capability, it is my opinion that this is no more than the identification of a marketing opportunity by those selling such items in countries including Germany and France where it is permitted to possess CS cartridges for self-defence purposes; as the pistols could be used for this purpose in addition to firing blanks, why not highlight this capacity, and perhaps increase sales? This is not to say that pistols with barrel blockages are specifically designed for that purpose."
"To my mind, the very fact that these weapons can be used for the discharge of gas and emergency bullets shows that they must have been designed for that purpose, otherwise it is difficult to see why they are capable of fulfilling this function, which seems to be an integral part of it."