Grass cutting on CLs

Has anyone else been annoyed that when visiting a CL, they insist on cutting the grass, on the weekend, with a motorised sit-on lawn mower? We had an unfortunate experience whereby the owner's son spent most of the Sunday mowing and then collecting the grass cuttings from the CL's field, using such a motor and into the bargain hit our outfit with loose stones.

Do the Caravan Club have rules for grass cutting?