Does a proposed defendant have to pay for damages in a case where no valid cause of action is made out as against him?

Can a plaintiff recover damages and costs from a defendant who has been successful in a personal injury action? (Ontario, Canada)

Can a plaintiff recover damages for lost wages from a defendant in a tort action? (Ontario, Canada)

Does a motion to dismiss a statement of claim against a defendant in a marriage that was not a good faith marriage constitute a cause of action? (Ontario, Canada)

What is the test for dismissing an action as prescribed on the basis that the cause of action had accrued more than 6 years before the Statement of Claim was issued? (Ontario, Canada)

Can a landlord obtain damages from a tenant for damage caused to the roof of a residential unit where the tenant is no longer paying rent? (Ontario, Canada)

Is restatement of its financial statements an acknowledgment by the company that it has made material misrepresentations in relation to its audited financial statements valid for a cause of action? (Ontario, Canada)

Does the Chancellor of the Exchequer have any authority or authority to hold defendants liable for damages caused by a water main failure? (Ontario, Canada)

What is the duty of a plaintiff to mitigate the damages of a defendant in a tort action? (Ontario, Canada)

What is the burden of proving a cause of action against a defendant prior to the statutory limitation period? (Ontario, Canada)

What are the grounds for dismissal of particular causes of action against both a corporate and individual moving defendants? (Ontario, Canada)