United States securities and exchange commission logo June 22, 2021 Jeffrey Binder Chief Executive Officer CLS Holdings USA, Inc. 11767 South Dixie Highway, Suite 115 Miami, Florida 33156 Re: CLS Holdings USA, Inc. Registration Statement on Form S-1 Filed June 10, 2021 File No. 333-256989 Dear Mr. Binder: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Daniel Morris at (202) 551-3314 with any questions. Sincerely, Division of Corporation Finance Office of Trade & Services cc: Kathleen Deutsch