About Andrew Koltun

I am an immigration, refugee and civil litigation lawyer at Koltun Law PC in St. Catharines, Niagara and Hamilton, Ontario.  As the grandchild of Ukrainian refugees, I am a strong believer in open borders for all.

Koltun Law PC is dedicated to litigating issues at the intersection of immigration law and abuses of power.

Civil Litigation

Through my civil litigation practise, I assists migrants to hold IRCC officers accountable for fabrication of evidence, public office malfeasance, negligent investigation of evidence and Charter violations.

 I also assists foreign national victims of human trafficking bring lawsuits for financial compensation from the traffickers, recruiters and employers who benefited from their trafficking.

 I also assists migrants in bringing professional negligence and fraudulent misrepresentation claims against consultants, travel agents, and scam artists who deceive migrants and harm their immigration status for profit.

Immigration Law

Through my immigration law practise I focuses on challenging IRCC's use of automated decision-making tools during processing.

ATIP/FOIA

 Through my access to information practise, I assists journalists, academics and researchers to challenge government’s mishandling of their ATIP/FOIA requests and any redactions imposed.  

Volunteer Activities

I am also a Director of AIMICI, a Canadian non-profit organization that monitors, analyses and educates on governments' use of AI in immigration law, while advocating for its fair and just application to the human beings impacted by its usage. AIMICI is dedicated to ensuring that governments’ use of AI use to manage immigration is consistent with human rights and the rule of law.

Awards

In June of 2026, I was awarded the Canadian Bar Association Immigration Law Section Founders’ Award. In September of 2026 I was recognized in in the Best Lawyers: Ones to Watch (2027 edition).

Education

 I hold a Juris Doctor (law degree) from the University of Ottawa, and an MA in Global Governance from the University of Waterloo.

I can be reached at andrew@koltunlaw.ca.

Media
Appearances

Presentations
& Publications

Canadian Bar Association Immigration Law Conference | May 29, 2026
The Data Doesn’t Sleep: Understanding and Litigating Systemic issues

Canadian Immigration Lawyers Association | October 28, 2025
Strategies for Combatting Growing Processing Times

Law Society of Ontario | October 9, 2025
Understanding ATIP & Key Considerations

Canadian Immigration Lawyers Association | September 5, 2024
Master Canadian Immigration ATIP Requests

Canadian Bar Association Immigration Law Conference | May 10, 2024
Study Permits, Work Permits and Temporary Public Policies

Ottawa Law Review | Issue 55-1 (May 2024)
Aneta Bajic, Chun He, & Andrew Koltun, “Eliminating Guilt-by-Association: Reviewing the Limits of Ezokola in Canadian Refugee Law Complicity Decision-Making (2013–2020)”

  • Cited in Ahuday v Canada (Citizenship and Immigration), 2025 FC 39.

CUPE 3906 | March 22, 2024
Transnational Solidarity: A Panel Discussion on International Student Workers

Queen’s University Graduate Diploma in Immigration and Citizenship Law | December 5, 2023
AI and Automation in IRCC Decision-Making

Canadian Association of Refugee Lawyers Spring Conference | April 27, 2023
The Use of Artificial Intelligence in Immigration-Refugee Decision-Making
(with Zeynab Ziaie)

Representative
Cases