March 27, 2026 - Bergeron Clifford LLP

For many years, the legal system has struggled to keep pace with the speed of technological change, more specifically trends in addictive social media applications. Courts tend to move cautiously, relying on established legal principles even as new forms of harm emerge. Yet every so often, a development signals that the law may be beginning to catch up to lived reality. Recent litigation involving allegations that social media platforms were deliberately engineered in ways that encourage compulsive use raises precisely that possibility.

From a personal injury perspective, the significance of these cases is not limited to the particular facts before the court. Rather, they reflect a broader question that Canadian courts will increasingly be asked to confront:

When digital environments and social media platforms are designed to influence behaviour at scale, and those design choices contribute to measurable psychological harm, does the law recognize a duty to take reasonable steps to prevent that harm?

The Evolution of Personal Injury Law and Emerging Technology Risks

Personal injury law has always evolved in response to changing patterns of risk. At one time.

Injuries arising from industrial exposure were poorly understood
Motor vehicle collisions were once treated as unfortunate accidents rather than foreseeable consequences of unsafe design choices.
Even the long-term neurological consequences of repetitive head trauma in sport were only gradually acknowledged by courts and regulators.

In each instance, liability did not arise simply because harm occurred. It emerged because evidence demonstrated that the risk of harm was known, foreseeable, and capable of mitigation.

Today, the conversation has shifted to the design of digital products and addictive social media features that occupy an extraordinary amount of daily attention, particularly among young people.

Research Linking Addictive Social Media Use and Psychological Harm

Psychologists and public health researchers have, for several years, examined correlations between prolonged social media engagement and:

Anxiety
Depression
Sleep disturbance
Diminished concentration
Impaired self-esteem.

While correlation alone does not establish legal causation, internal industry research disclosed through litigation has increasingly suggested that technology companies themselves have studied the behavioural effects of features such as:

infinite scrolling
variable reward notifications
algorithmic content reinforcement.

These features are not incidental. They are central to the economic model of modern platform design and user engagement strategies. Engagement drives advertising revenue, and design decisions that extend user attention are therefore commercially valuable. The legal question becomes whether those same design decisions may, in certain circumstances, create an unreasonable risk of psychological injury.

Psychological Injury in Ontario Personal Injury Law

Ontario courts have long recognized that psychiatric injury is capable of constituting compensable harm when supported by cogent medical evidence. Claims for damages arising from:

trauma
chronic pain disorder
major depressive disorder

are regularly litigated within the Ontario personal injury system. The principle itself is not new. What is evolving is the context in which such injuries may arise.

Canadian negligence law asks whether:

harm was reasonably foreseeable
a defendant owed a duty of care
the conduct in question fell below the standard expected in the circumstances.

These concepts are intentionally flexible. They allow courts to apply established principles to novel fact patterns without requiring entirely new legal doctrines.

Product Design Liability and Technology Companies

The idea that a product’s design may contribute to injury is similarly well established. Litigation involving tobacco, pharmaceuticals, and consumer products has repeatedly examined whether manufacturers:

adequately tested for safety risks
disclosed known dangers
implemented reasonable safeguards.

Where a manufacturer possesses superior knowledge about potential risks associated with its product, courts have historically imposed a duty to warn users of those risks in a clear and meaningful way.

What distinguishes the present context is the level of behavioural insight available to technology companies and addictive social media platforms. Modern, addictive social media platforms are capable of collecting enormous quantities of data regarding how users interact with digital environments. That data can reveal patterns of vulnerability, including when users are most likely to engage compulsively or experience difficulty disengaging.

Foreseeability and Duty of Care in Addictive Design

From a legal standpoint, knowledge of behavioural vulnerability may carry consequences. Where risk is known and preventable, the standard of care for technology companies may evolve.

Canadian courts have repeatedly emphasized that negligence law is grounded in reasonableness, not perfection. The law does not require the elimination of all risk. It does, however, require reasonable steps to reduce foreseeable harm where practical safeguards are available. In other contexts, such safeguards have included:

improved product warnings
design modifications
restrictions on marketing practices directed toward minors.

Heightened Considerations for Young Users

Young users may be particularly relevant to this analysis. The common law has long recognized that children and adolescents may require enhanced protection in circumstances where cognitive maturity is still developing. Legal doctrines addressing:

occupiers’ liability
consumer protection
education law

have frequently incorporated the principle that foreseeable risks affecting minors demand heightened care.

The increasing integration of social media and digital platforms into education, socialization, and identity formation raises legitimate questions about whether similar reasoning may apply in the technology context.

Balancing Benefits and Risks of Social Media

Courts are typically reluctant to characterize new technologies as inherently harmful. Nor should they be. Social media platforms provide meaningful benefits, including:

connection
creativity
access to information.

However, the presence of benefit does not preclude the existence of risk. Many products that carry social value nevertheless require careful regulation and responsible design.

The challenge for courts will be distinguishing between ordinary use and harmful or addictive design practices that may unreasonably amplify vulnerability. Evidence relating to the following may play an increasingly prominent role in future litigation:

internal decision-making processes
research findings
design priorities

The Future of Social Media Liability in Canada

Canadian jurisprudence has repeatedly affirmed that the law must remain responsive to evolving knowledge. As scientific understanding advances, so too does the legal concept of what constitutes reasonable conduct. Courts have adapted to developments in:

medical science
engineering
occupational health.

There is little reason to assume technological design will be treated differently.

It would be premature to predict how Canadian courts will ultimately resolve claims arising from allegations of compulsive platform design. Litigation of this nature is complex, fact-specific, and often contested vigorously. Issues of causation, individual vulnerability, and intervening factors will undoubtedly be debated.

Nevertheless, the underlying legal framework already exists. Negligence law is capable of addressing novel mechanisms of harm where evidence demonstrates a foreseeable and preventable risk.

Why This Matters for Personal Injury Law

From the perspective of personal injury practitioners, developments in this area merit careful attention. Claims involving psychological injury from social media use are often nuanced and require detailed expert evidence. Where emerging forms of harm intersect with established legal principles, incremental change is often the result.

Historically, many advances in public safety have occurred only after litigation brought previously overlooked risks into focus. Civil liability has played a role in improving product warnings, workplace protections, and transportation safety standards. While litigation alone rarely resolves complex social issues, it can contribute to broader conversations about responsible design and risk management.

Monitoring Legal Developments

As digital environments continue to shape daily life, courts may increasingly be asked to determine how longstanding principles of duty of care apply in contexts that were difficult to imagine only a generation ago.

At Bergeron Clifford Injury Lawyers, we continue to monitor legal developments that may affect the rights of individuals experiencing serious injury, including psychological harm related to social media use. Our work has long involved cases requiring careful analysis of medical evidence, evolving standards of care, and emerging risk environments.

The law develops gradually. New categories of claim often begin at the margins before becoming more clearly defined through judicial consideration. Whether claims relating to compulsive digital design ultimately follow that trajectory remains to be seen. What is clear is that courts will continue to evaluate these issues through the lens of established legal principles grounded in foreseeability, reasonableness, and evidence.