Law Firm | Canadian Lawyer

Greenspan Humphrey Weinstein LLP

Released Date: 10 Apr 2026

Ontario Securities Commission v. Katmarian

CourtCourt of Appeal for Ontario

Case Number COA-26-OM-0077

Practice AreaCorporate & commercial law

ClientsOntario Securities Commission, Stephan Katmarian
Released Date: 21 Nov 2025

USA v. Ratte and Singh

CourtSuperior Court of Justice - Ontario

Case NumberCR-24-90000104-00MO

Practice AreaInternational law

ClientsThe Attorney General of Canada on behalf of the United States of America, Hardeep Ratte, Gurpreet Singh
Released Date: 11 Aug 2025

United States of America v. Bautista

CourtSuperior Court of Justice - Ontario

Case NumberCR-23-102-MO

Practice AreaInternational law

ClientsThe Attorney General of Canada on behalf of the United States of America, Juan Andres Donato Bautista
Released Date: 29 Jul 2025

Ontario Securities Commission v. Katmarian

CourtSuperior Court of Justice - Ontario

Case Number CR-24-10000027-00AP

Practice AreaCorporate & commercial law

ClientsOntario Securities Commission, Stephan Katmarian
Released Date: 4 Oct 2024

7539088 Canada Inc. v. Slattery

CourtSuperior Court of Justice - Ontario

Case NumberCV-22-00686234-00CL

Practice AreaCorporate & commercial law

Clients7539088 CANADA INC., 1989474 ONTARIO INC., SLATTERY, MICHAEL, MERK INVESTMENTS LTD., SKYMARK FINANCE CORPORATION, MILLER, PAUL, 1266845 ONTARIOLIMITED, 1690682 ONTARIO INC., 1429458 ONTARIO LIMITED, Skylark Holdings Ltd., Dina Nguyen
Released Date: 28 Feb 2024

Castillo v. Xela Enterprises Ltd.

CourtCourt of Appeal for Ontario

Case NumberCOA-22-CV-0206

Practice AreaCorporate & commercial law

ClientsMargarita Castillo, Xela Enterprises Ltd., Tropic International Limited, Fresh Quest Inc., 696096 Alberta Ltd., Juan Guillermo Gutierrez, Carmen S. Gutierrez, Executor of the Estate of Juan Arturo Gutierrez
Released Date: 23 Mar 2022

His Majesty the King in Right of Canada v. Cheyenne Sharma

CourtSupreme Court of Canada

Case Number39346

Practice AreaCriminal law

ClientsHis Majesty the King in Right of Canada, Sharma, Cheyenne, Native Women's Association of Canada, Criminal Lawyers' Association (Ontario), Women's Legal Education and Action Fund Inc., Attorney General of Saskatchewan, Attorney General of British Columbia, Federation of Sovereign Indigenous Nations, British Columbia Civil Liberties Association, Queen's Prison Law Clinic, HIV & AIDS Legal Clinic Ontario and HIV Legal Network, Legal Services Board of Nunavut, Canadian Civil Liberties Association, Ontario Native Women's Association, Assembly of Manitoba Chiefs, Canadian Association of Elizabeth Fry Societies, John Howard Society of Canada, Criminal Trial Lawyers' Association, Association québécoise des avocats et avocates de la défense, Aboriginal Legal Services Inc., Canadian Bar Association, David Asper Centre for Constitutional Rights