What age must a testator be to create a valid will in Ontario?

In Ontario, the legal age required for a testator to create a valid will is 18 years old. This aligns with the provisions set out in the Succession Law Reform Act, which establishes that individuals must be at least 18 years of age to make a valid will. This age requirement ensures that a testator is legally considered an adult and capable of understanding the implications of making a will and distributing their estate upon death.

While some provinces may allow younger individuals to create wills under specific circumstances, Ontario maintains the standard that the individual should be 18 years old to ensure both maturity and understanding in the decision-making process related to their estate planning.