Practitioners in slip and fall cases must adduce specific evidence about the surfaces involved (footwear soles and the surface slipped upon), the quantity of the alleged contaminant, and expert evidence connecting the contaminant to the slip — common sense alone will not discharge the onus of proving causation.
The full text is available to signed-in members, including the 19 later cases that cite this judgment.
6 of the 19 citing cases carry a classified treatment. How each court treated it is available to signed-in members.