Navigate Canadian & U.S. Immigration with One Trusted Law Firm
Leiter Rahme is at the forefront of Canada / U.S. immigration law since 1991. We are one of Montréal’s longest-established Firm, uniquely positioned and licensed to practise Canadian and American immigration on both sides of the border, with deep roots and a proven record of results.
- ✦ 35+ Years Serving Clients From 50+ Countries
- ✦ Multi-Licensed Lawyers with Canada and U.S. Bar Admissions
- ✦ Fair Fees, Human Service & Strong Reputation Built on Client Success
- ✦ Proven Experience Challenging Canadian and U.S. visa refusals
- ✦ Strategic Representation in Complex Immigration Matters
Accreditations
Recognition
Our Clients
Trusted by clients worldwide
View More Clients
Immigration decisions shape lives. The firm you choose shapes the outcome.
Whether you are building a business, investing, advancing your career, studying abroad, hiring talent, or reuniting with family, immigration law is no longer a simple process. The rules are getting increasingly complex. The consequences are real. One mistake, omission, poorly framed explanation, insufficient evidence, or weak legal argument can trigger delays, refusals, findings of misrepresentation, or consequences that are difficult and sometimes impossible to undo.
By the time a decision is made, the damage may already be done.
What Sets Us Apart
At Leiter Rahme, your file is not treated as paperwork. It is treated as a legal strategy.
Every case is guided by licensed lawyers with deep experience in Canadian and U.S. immigration law. We identify risks before they become problems, anticipate how officers may interpret the evidence, and prepare the file strategically from the beginning.
Many clients first approach immigration as paperwork. Then they discover the real challenge is legal strategy.
Immigration is not just paperwork. A strong application requires knowing how the law applies to your situation, what risks an officer may see, and how to present the evidence strategically.
Most cases require lawyers trained to assess risk, interpret the law, frame evidence, and build strategy before problems arise.
With 35 years of experience and lawyers admitted in both Canada and the United States, Leiter Rahme brings the legal precision, strategy, and commitment required.
“The only Montreal immigration firm offering both U.S. and Canada legal services without the U.S. firm tax.”
Trusted by families, investors & professionals worldwide
“I had an excellent experience working with Miguel throughout my immigration process. Started when he handled my study permit application continued with my work permit and finally guided my PR process. He was consistently responsive and his advice was always on point. I highly recommend his services to anyone going through an immigration application, you will be in safe and professional hands.”
“I had a really nice consultation with Antoine regarding spousal sponsorship for my husband. Before meeting him, I was overwhelmed about the process, but he broke everything down, answered all my questions (even though they were all over the place), and was really reassuring. I highly recommend if you need help with immigration!”
“Thank you so much for helping me receive my permanent residency in the USA. You always had the answers to all my questions and provided clear direction on the steps required to get my permanent residence. It was a stressful time for my family and me and you really helped me through those difficult times. I sincerely thank you and I am grateful for all your help.”
How We Compare
Not all immigration help is equal. Here’s how the options stack up.
| Criteria | Leiter Rahme | Other Firms | Immigration Consultant |
|---|---|---|---|
| Licensed attorneys (no consultants) | Check | Check | Dash |
| Dual CA + U.S. bar jurisdiction | Check | Rare | Dash |
| Visa refusal appeals & judicial review | Check | Some | Dash |
| Multilingual client service (5 languages) | Check | Rare | Some |
| Flexible & transparent fees — payments in installments (not all upfront) | Check | Some | Some |
| Experienced lawyers who own your case from start to finish — and care deeply about the outcome | Check | Some | Dash |
Who We Serve
Every situation is unique. Here are the clients who benefit most from our dual-jurisdiction expertise.
Investors & Entrepreneurs
Strategic legal guidance for Investors, Traders, Entrepreneurs, and Business Owners pursuing E-1/E-2, EB-5, L-1A, EB-1C, C-10/C-11/C-12, and other business immigration categories.
Professionals & Skilled Workers
Strategic legal guidance for professionals, executives, managers, and skilled workers pursuing Express Entry, TN visas, L-1A/L-1B transfers, EB-2 and EB-3 immigrant visas.
Extraordinary Ability & National Interest Waiver
Strategic legal guidance for high-achieving individuals pursuing O-1, EB-1, or EB-2 National Interest Waiver (NIW) applications, with focused support on evidence and presentation.
Family Sponsorships
Strategic legal guidance for Spouses, Fiancees, Parents, Children, and families navigating sponsorships, Super Visas, K-1 visas, IR-1/CR-1 Spouse Visas, Adjustment of Status applications.
International Students
Strategic legal guidance for students pursuing study permits, CAQ applications, F-1 visas, status extensions, restoration, post-graduation options, and student visa refusal appeals.
Inadmissibility Issues, Waivers & Rehabilitation
Strategic legal guidance for criminal, medical, misrepresentation or other immigration-related inadmissibility issues, including Canadian rehabilitation, temporary resident permits, and visa refusal strategies.
Visa Refusals, Appeals & Government Inaction
Strategic legal guidance for visa refusals, administrative processing, 221(g) issues, unreasonable delays, and government inaction. We assist with Reconsideration Requests before Administrative Tribunals including the IAD/SAI, and Mandamus or APA actions before U.S. Federal District Courts where available.
Corporate Relocation
Strategic legal guidance for companies forming, expanding, or relocating operations in Canada or the United States, including INCs, LLCs, S-Corps, C-Corps, and L-1A/L-1B intra-company transfers.
Cross-Border Issues
Strategic legal guidance for CBP and CBSA border issues, including red flags, refused entries, secondary inspections, redress inquiries, admissibility concerns, proof of travel documents and entry history.
Frequently Asked Questions
Don’t see your question? Book a free 15-minute consultation. Every question is answered by a licensed attorney.
Request a Free CallWhat is the difference between a Canadian and U.S. immigration lawyer? +
Can I pursue Canadian PR and a U.S. visa at the same time? +
My visa was refused. Can Leiter Rahme still help? +
How long does an Express Entry application take? +
What makes the E-2 Treaty Investor Visa accessible to Canadians? +
Do you offer services in French or Arabic? +
How is Leiter Rahme different from an online immigration service? +
Your future in Canada or the U.S. starts with one conversation.
Speak directly with a licensed attorney. We assess your situation, answer your questions, and give you an honest view of your options, at no cost and with no obligation.
Book your free 15-minute immigration assessment
Not a sales call. A real attorney reviews your situation, assesses your eligibility, and tells you what your options look like, for free.
- ⚖Speak with a licensed attorney, not a paralegal
- ◷Get a realistic assessment of your chances
- ▤Understand timelines, costs, and risks upfront
- 🌐Available in English, French, Portuguese, Arabic & Spanish
- 📞 +1 (514) 395-2010
- 💬 WhatsApp: +1 (514) 395-2010
- ✉ info@leiterrahme.com