Question juridique clé
Whether the causal connection between the alleged negligence and the fall was sufficiently established
Solution extraite
The court upheld the finding of natural and adequate causation; the victim's conduct did not break the causal chain.
Motifs extraits
The appellate findings were binding. The scaffold floor had to withstand dynamic loads such as a worker falling from the roof, and the use of two boards still did not meet the required load-bearing capacity. A foreseeable unauthorized removal of the upper board did not interrupt causation.