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Testimonials
Collated independently by Legal 500 research team.
‘Gowling WLG stands out in the field of regulatory affairs and government relations, particularly within the realms of cannabis and natural health products, due to its deep expertise and comprehensive understanding of these highly regulated industries.’
‘The team consistently demonstrates an unparalleled ability to navigate complex legal landscapes, providing invaluable guidance and support to clients. It boasts decades of experience in regulatory law, which is critical in helping us understand and comply with the ever-evolving legal requirements.’
- ‘Gowling WLG's team excels in providing strategic insights that help clients not only meet regulatory standards but also leverage opportunities within the market. Its proactive approach means it often anticipates regulatory changes and prepares clients accordingly.’
‘Lewis Retik is a standout lawyer, known for his exceptional expertise, sharp intellect and unwavering attention to detail. He is the best lawyer we have ever worked with, and we have full trust in his judgment. Lewis is extremely well-versed in regulatory affairs, especially in cannabis and natural health products.’
Key clients
- Aleafia Health
- BioHarvest
- CannaClear
- Canopy Growth Corporation
- Cronos Group
- Cybin
- IM Cannabis Corp
- Innocan Pharma Corporation
- Khiron Life Sciences Corp
- Lifted Innovations
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Peter Simeon; Lewis Retik
Other key lawyers
Natalie Rizkalla-Kamel; Jason Saltzman; Sharagim Habibi