Question juridique clé
Whether the appellant committed negligent homicide by recommending the rafting operators without checking permits and certificates.
Solution extraite
The appellant breached his duty of care by recommending the operators without verifying the required authorizations and training certificates.
Motifs extraits
He knew his recommendation would affect the safety of children on a risky sport activity; as a professional, he had to make reasonable checks and could not rely only on the operators' word.