Transport committee  Clearly, annoyance is part of the impact. Annoyance is the most studied impact of environmental noise internationally. It's been studied for many years in Europe and now to some extent in North America. It's most common. For example, the studies we've done in Montreal show that a

Transport committee  Okay. The second recommendation is just to continue working on administrative and technical improvements to reduce noise at the source. I think those two things at the federal level are still very salient. Thank you.

Transport committee  Thank you for inviting me. I think I'll speak in English, because I understand that that's the majority, but I'm happy to answer questions in English or French. I'm a public health physician. I'm at the Montreal public health unit. I was invited here because we've done work on t