“…after continual admonitions by the courts and the legislature that parties to a matrimonial proceeding must produce financial documentation, willful non-compliance must be considered egregious and exceptional. This court has stated that the most basic obligation in family law proceedings is the duty to disclose financial information. The requirement is immediate and ongoing: Roberts v. Roberts, 2015 ONCA 450 (CanLII), 65 R.F.L. (7th) 6, at para. 11.) In 2015, Family Law Rule 13 was amended to emphasize a party’s financial disclosure obligations. A party’s non-compliance must be considered in the context of this strict financial disclosure obligation. Rule 1(8) provides the court with the authority to strike claims. Those who choose not to disclose financial information or to ignore court orders will be at risk of losing their standing in the proceedings as their claims or answers to claims may be struck.”