Our Services

Constitutional & Appellate Litigation Lawyers in Montreal

When the court gets it wrong, we make it right. We handle urgent appeals, challenge discriminatory laws, and reopen judgments obtained through fraud or procedural violations. Whether correcting legal errors, protecting Charter rights, or adapting orders to life changes, we navigate Quebec's appellate and constitutional litigation with precision and strategic vision.

The system can get it wrong. We make it right.

Our Clients

Parents With Outdated Orders

Job loss, relocation, or your child's changing needs made current custody or support arrangements unworkable. We modify orders when life circumstances make existing judgments impossible to follow.

Those Affected by Legal Errors

The judge misapplied the law, ignored key evidence, or procedural mistakes affected your case outcome. We appeal judgments where legal errors cost you what you deserved.

Victims of Concealment and Fraud

Hidden assets surfaced after your judgment, income was understated, or documents were falsified. We reopen closed cases when fraud prevented fair division of property or support.

Those Challenging Unequal Treatment

Quebec law may sometimes treat certain groups differently based on marital status, religion, or other protected grounds in an unjustified manner. We launch Charter challenges when laws or court practices violate fundamental rights.

Support Payors Facing Financial Crisis

Unemployment, disability, or business collapse can destroy your income while support obligations continue. We file urgent modifications when SARPA doesn't apply or emergency relief is needed.

Our Experience

Common-law spousal rights

challenging Quebec's exclusion of common-law spouses as Charter discrimination (Eric v. Lola)

Child support inequality

Supreme Court charter challenge to Quebec's unequal child support tables

Religious freedom protection

Supreme Court victory defending religious rights against Get-based damages (Bruker v. Marcovitz)

150+ judgments obtained

from the Quebec Court of Appeal across all areas of family law, spanning divorce, custody, and support

Active constitutional challenge

against Quebec's new Unified Family Tribunal, protecting judicial independence and access to justice (2025, ongoing)

Post-judgment modifications

successfully revising judgments for changed circumstances

Our Services

Emergency Support Modifications

  • Job loss modifications
  • Disability adjustments
  • Retirement transitions
  • Children aging out
  • University expense additions
  • Emergency medical needs

Custody & Access Changes

  • Relocation applications
  • Safety-based restrictions
  • Teenager preference recognition
  • Capacity improvements
  • Schedule modernization
  • Decision-making updates

Constitutional & Charter Challenges

  • Religious discrimination claims
  • Gender equality violations
  • Language rights protection
  • Access to justice barriers
  • Systemic bias challenges
  • Precedent-setting appeals

Court of Appeal Litigation

  • Legal error identification
  • Notice of appeal filing
  • Appellate brief drafting
  • Oral argument preparation
  • Stay applications
  • Expedited hearings

Judgment Reopening & Fraud Claims

  • Asset concealment discovery
  • Income fraud exposure
  • Document falsification
  • Procedural violation claims
  • Default judgment reversals
  • Retroactive adjustments

Our Approach

Rapid Case Assessment

Appeals have a 30-day deadline. Modifications need immediate filing to stop accumulating debt. We review your judgment within 48 hours, identifying grounds for appeal, modification potential, or reopening possibilities. Quick assessment prevents lost opportunities.


Strategic Threshold Analysis

Not every unhappy outcome is appealing. We honestly assess whether legal errors exist, if changes are "material," or if fraud can be proven. When thresholds aren't met, we explore alternatives: negotiations, payment plans, or waiting for stronger grounds.


Procedural Precision

Post-judgment proceedings have rigid rules. One missed deadline or improper filing kills your case. We navigate notice requirements, service rules, filing procedures, and hearing protocols that trap self-represented litigants. Technical compliance preserves substantive rights.

Book with the right lawyer for your appeal or Charter matter

Meet the lawyers handling constitutional and appellate litigation

Connect with litigators who regularly handle appeals, post-judgment strategy, constitutional challenges, and urgent review proceedings across Quebec.

Tell us what decision, ruling, or constitutional issue you need reviewed and what deadline is approaching.

Inquire about your case

Areas served

We represent clients across Greater Montreal and throughout Quebec.

Our service area includes Westmount, Côte-des-Neiges, Notre-Dame-de-Grâce (NDG), Outremont, Plateau, Downtown Montreal, Laval, Longueuil, Brossard, LaSalle, Verdun, Pointe-Claire, Dorval, Kirkland, Beaconsfield, Vaudreuil, Saint-Laurent, Dollard-Des-Ormeaux, Saint-Léonard, Rosemont, and Villeray.

We also appear regularly in courthouses across Quebec, including Montreal, Saint-Jérôme, Terrebonne, Valleyfield, Joliette, Granby, Saint-Hyacinthe, Sherbrooke, Drummondville, Trois-Rivières, Gatineau, and Quebec City.

Let us stand by your side

Experience empathetic, personalized legal support tailored to your unique needs.

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3500 Boulevard de Maisonneuve Ouest, #2310 Westmount, Quebec H3Z 3C1
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