Gerald Grenon rejoined Osler, Hoskin & Harcourt LLP as lead tax litigation partner. He returns after practising with KPMG Law. Recent Articles New corporate transparency requirements: What Canadian companies need to know BlueCat Network’s GC Alex Ghita on managing local compliance in a global organization Report highlights cybersecurity concerns and investment challenges faced by businesses Lawyer(s) Gerald A. Grenon Firm(s) Osler, Hoskin & Harcourt LLP