Can be found here:
First the prosecution were asked to explain to the judge why they have dropped 119 cases, but are still prosecuting these. The CPS man spoke of “possession and use of materials enhancing the aggravation of the offence”. What materials were these, in plain English? “Banners, cordon tape, leaflets and signs,” he explained, seeming particularly concerned about leaflets “in bundles or piles”. He said that such items suggested their owners “came to the event with some idea or intention towards promoting their cause.”
The judge’s eyebrows and mouth drew an exasperated face, and he pointed out that it isn’t criminal to have leaflets in favour of a cause. “It’s not in itself criminal,” admitted the CPS. “It’s a measure of the filter the Crown have used to sift the defendants. They had the means to play a more significant role on the day.” Perhaps the leaflets were used to make origami swans.