When family members disagree about the care of an aging parent, disputes can quickly escalate into challenges over Powers of Attorney, allegations of undue influence, and applications for guardianship.
Many people assume that a diagnosis of dementia automatically means a person lacks the ability to make legal decisions. Courts, however, take a far more nuanced approach.
The decision in Simpson v Mehta, CanLII 2023 ONSC 3063, highlights the high evidentiary burden required to invalidate a Power of Attorney or obtain guardianship of an adult family member. The case also offers important guidance on capacity, undue influence, and family caregiving disputes.
The Family Dispute
The case involved Perminder Kaur Mehta an 84-year-old woman living with her husband and adult son. Her daughter, Rimpi Simpson had historically played a significant role in her mother's care and attended medical appointments on her behalf. Over time, however, the family relationship deteriorated.
The daughter sought court orders that would:
- Invalidate later Powers of Attorney for Personal Care;
- Reinstate an earlier Power of Attorney naming her;
- Appoint her as guardian of her mother's personal care; and
- Require access and visits between mother and daughter.
The daughter argued that her mother lacked capacity when later Powers of Attorney were signed and alleged that undue influence had been exerted by other family members.
The Court ultimately dismissed the application.
Capacity Is Decision-Specific
One of the most important lessons from the case is that capacity is not an all-or-nothing concept.
A person may experience:
- Memory loss;
- Cognitive decline;
- Dementia; or
- Other health challenges,
while still retaining the legal capacity to make certain decisions.
The relevant question is whether the individual understood the nature and effect of the specific document they were signing at the time it was executed.
Courts focus on the person's functional understanding, not simply a medical diagnosis.
A Dementia Diagnosis Is Not Enough
The daughter relied heavily on evidence of dementia and cognitive decline.
The Court rejected the argument that dementia alone established incapacity. It emphasized that a diagnosis, by itself, does not automatically invalidate a Power of Attorney.
Importantly, the evidence showed that Mrs. Mehta:
- Consistently expressed a desire to remain in her home;
- Understood who would make decisions if she became incapable;
- Expressed preferences regarding her future care; and
- Communicated those wishes to lawyers and independent counsel.
Those facts supported the conclusion that she retained the necessary capacity when the Powers of Attorney were signed.
Lawyers Can Play a Critical Role
A significant factor in the Court's decision was the evidence provided by the lawyers who prepared the Powers of Attorney.
The lawyers involved confirmed that:
- They met with Mrs. Mehta;
- They reviewed the documents with her;
- They observed her responses;
- They were satisfied she understood the decisions being made; and
- They had no concerns about her capacity.
One lawyer even provided a sworn affidavit describing the steps taken during the execution process. The Court placed significant weight on this evidence.
The case demonstrates why careful documentation, and professional involvement can be invaluable when planning documents are later challenged.
Suspicion Is Not Proof of Undue Influence
The daughter also alleged that undue influence had occurred.
She pointed to factors such as:
- The mother's age;
- Her declining health;
- The involvement of family members in arranging legal appointments; and
- Her dependence on others for assistance.
The Court acknowledged that some of these circumstances could raise concerns.
However, suspicion alone is not enough.
The evidence must establish that another person exerted such pressure that the individual's free will was effectively overborne.
The Court found that the evidence did not support that conclusion.
Family Assistance Is Not Automatically Undue Influence
Many older adults rely on family members to:
- Schedule appointments;
- Arrange transportation;
- Communicate with professionals;
- Attend meetings; and
- Assist with daily activities.
The Court recognized that these realities often accompany aging and declining health.
The fact that family members assist with practical arrangements does not automatically mean improper influence is occurring.
Courts look beyond assistance itself and focus on whether the individual remained capable of making independent decisions.
Guardianship Is a Serious Remedy
The case also reinforces an important principle regarding guardianship applications.
Guardianship significantly restricts personal autonomy.
Because of that, courts require strong evidence before removing an individual's decision-making rights.
The Court emphasized that:
- Incapacity is a high threshold;
- Evidence must be clear and compelling; and
- Less restrictive alternatives should be considered first.
Where a valid Power of Attorney already exists, courts may view that document as a less intrusive alternative to guardianship.
Disagreement About Care Is Not Enough
A recurring theme in many family disputes is the belief that another family member could provide "better" care.
The Court made clear that such allegations require evidence.
The daughter alleged that her mother was not receiving appropriate care and would be better off living with her.
However, the Court found insufficient evidence to support those claims and noted that other family members and personal support workers were actively involved in the mother's care.
Family disagreements regarding care preferences do not automatically justify court intervention.
Practical Lessons for Alberta Families
Prepare Powers of Attorney Early
Planning while capacity is clearly intact can reduce future challenges.
Use Experienced Legal Counsel
Independent legal advice can create valuable evidence if a document is later challenged.
Document Wishes Clearly
Written records of intentions, preferences, and instructions can help avoid future disputes.
Understand That Dementia Is Not Determinative
A diagnosis alone does not prove incapacity.
Recognize the High Threshold for Guardianship
Courts generally prefer less restrictive alternatives whenever possible.
The Bottom Line
Simpson v Mehta demonstrates that courts will not invalidate a Power of Attorney or impose guardianship based solely on age, illness, family conflict, or a diagnosis of dementia. Instead, courts focus on whether the individual understood the nature and consequences of their decisions at the time the documents were signed.
The decision highlights the importance of clear evidence, proper legal advice, and respecting the autonomy of older adults whenever possible.
How MerGen Law Can Help
At MerGen Law, we assist clients throughout Alberta with Powers of Attorney, Personal Directives, guardianship and trusteeship applications, capacity disputes, undue influence claims, estate planning, and estate litigation. Whether you are challenging the validity of a planning document or seeking to protect a loved one's wishes, our team can help.
This article is intended for informational purposes only and does not constitute legal advice. Individuals facing concerns about elder abuse should seek professional advice tailored to their specific circumstances.