January 16, 2026 – Contempt Sentencing: Not to be used a Motion to Change But…

“Accordingly, my conclusion is that this matter must proceed to a focussed Motion to Change which will review the Final Order in light of what has transpired in the past two years. I have already expressed my view to the parties that the contempt motion process is not to be used as a Motion to Change. It is not for this court to start tinkering with the Final Order despite the fact that the record before the court provides ample evidence for a judge to proceed with the Motion to Change.

In the meantime, the Applicant’s conduct and contemptuous behaviour merits a finding that it is not in the child`s best interest that the Applicant move on to Stage 2 of the parenting time provisions of the Final Order. His contemptuous behaviour and obvious desire to undermine the Respondent’s role as the decision-making parent must be considered in a Motion to Change prior to the Applicant having unsupervised parenting time.”

G.S. v. S.B., 2025 ONSC 280 (CanLII) at 34-35

January 15, 2026 – Granting a Stay Pending Appeal

“An order that is not stayed automatically may be stayed pursuant to r. 63.02(1) of the Rules of Civil Procedure. The test for staying an order pending appeal is established in RJR-MacDonald Inc. v. Canada (Attorney General), 1994 CanLII 117 (SCC), [1994] 1 S.C.R. 311, at p. 334. The test requires the court to determine whether a stay is in the interests of justice considering the following three factors:

(1) a preliminary assessment of the merits to ensure that there is a serious question to be tried;

(2) whether the applicant would suffer irreparable harm if the application were refused; and

(3) an assessment of the balance of inconvenience as to which of the parties would suffer greater harm from the granting or refusal of the remedy pending a decision on the merits.

The relative strengths of these factors need not be equal, but all three factors must be satisfied for the court to grant a stay: Carvalho Estate v. Verma, 2024 ONCA 222, at para. 5; R. v. Canadian Broadcasting Corp., 2018 SCC 5, [2018] 1 S.C.R. 196, at para. 12. I will analyze each factor in turn.

First, when making a preliminary assessment of the merits, the court must keep in mind the standard of review on appeal: Carvalho Estate, at para. 8. Absent an error of law or a palpable and overriding error of fact, the trial judge’s decision will be upheld on appeal: Carvalho Estate, at para. 8; Barendregt v. Grebliunas, 2022 SCC 22, 469 D.L.R. (4th) 1, at para. 104. However, the threshold for finding a serious issue is low: Temagami (Municipality) v. Temagami Barge Limited, 2024 ONCA 859, at para. 9. The Supreme Court of Canada in RJR-MacDonald Inc., at p. 337-38, noted:

Once satisfied that the application is neither vexatious nor frivolous, the motions judge should proceed to consider the second and third tests, even if of the opinion that the plaintiff is unlikely to succeed at trial.”

Second, irreparable harm is characterized by its nature, rather than its magnitude. In other words, it is usually harm that cannot be quantified or cured: RJR-MacDonald Inc., at p. 341. Although Michael spoke about his ongoing financial difficulties, he did not demonstrate that paying child support would result in “permanent and non-compensable harm”: Temagami, at para. 11.

Finally, when assessing the balance of convenience, the court on a stay motion must recognize that the matter was previously adjudicated and the order must be regarded as prima facie correct: Circuit World Corp. v. Lesperance (1997), 1997 CanLII 1385 (ON CA), 33 O.R. (3d) 674 (C.A.), at p. 678, citing Battle Creek Toasted Corn Flake Co. v. Kellogg Toasted Corn Flake Co. (1923), 55 O.L.R. 127 (C.A.), at p. 132. The interests of third parties might also be relevant at this stage: Ducharme v. Hudson, 2021 ONCA 151, at para. 25. In staying the child support order, the parties who would suffer are the children.”

De Longte v. De Longte, 2025 ONCA 30 (CanLII) at 7-9, 11-12

January 13, 2026 – Temporary Spousal Support

“In Liddell-MacInnis v. MacInnis, 2021 ONSC 1787, at paragraphs 65 – 68, Kraft, J. summarized the general principles that apply on motions for temporary spousal support as follows:

a)  The party claiming temporary spousal support has the onus of establishing that there is a triable (prima facie) case, both with respect to entitlement and quantum. The merits of the case in its entirety are to be dealt with at trial.

b)  In the event that a spousal support claimant cannot establish an arguable case for entitlement to spousal support, the motion for temporary relief should be dismissed, even if the claimant need and the other party has the ability to pay.

c)  The court is not required to carry out a complete and detailed inquiry into all aspects and details of the case, or to determine the extent to which either party suffered economic advantage or disadvantage as a result of the relationship or its breakdown. That task is for the trial judge.

d)   The primary goal of interim spousal support is to provide income for a dependent spouse from the time the proceedings are commenced until the trial. Interim support is meant to be in the nature of a “holding order” to, insomuch as possible, maintain the accustomed lifestyle pending trial.

e)  Assuming that a triable case exists, interim support is to be based primarily on the motion judge’s assessment of the parties’ means and needs. The objective of encouraging self-sufficiency is of less importance.

f)   The Spousal Support Advisory Guidelines is a non-binding guideline that provides a “valuable litmus test” for assessing both the range within which spousal support, or final, should be ordered and the duration of such support.”

Manji v. Manji, 2025 ONSC 1063 (CanLII) at 76

January 12, 2026 – Assessing Credibility

“As in all cases, the credibility and reliability of witnesses are important considerations, particularly where there are different versions of events advanced by the parties.

In assessing credibility, the Court is concerned with the witnesses’ truthfulness: R. v. C.(H.), 2009 ONCA 56 at para. 41.  Reliability involves consideration of the accuracy of the witnesses’ testimony, considering their ability to accurately observe, recall and recount events in issue:  R. v. C.(H.), ibid.  A credible witness may provide unreliable evidence, as it is possible that the witness has misperceived events, has a poor memory or could simply be wrong.  Ultimately, the Court must assess not merely the witnesses’ truthfulness, but also the accuracy of their evidence.

As stated by the Supreme Court of Canada in R. v. R.E.M., 2008 SCC 51 at para. 49: “assessing credibility is a difficult and delicate matter that does not always lend itself to precise and complete verbalization.”

Justice Nicholson, in Christakos v. De Caires, 2016 ONSC 702, citing with approval Novak Estate, Re, referenced the following:

In assessing credibility in the face of conflicting evidence, MacDonald, J. adopted the outline set out in Novak Estate, Re, 2008 NSSC 283, 269 N.S.R. (2d) 84 (N.S. S.C.), at paras. 36-37:

There are many tools for assessing credibility:

a) The ability to consider inconsistencies and weaknesses in the witness’s evidence, which includes internal inconsistencies, prior inconsistent statements, inconsistencies between the witness’ testimony and the testimony of other witnesses.

b) The ability to review independent evidence that confirms or contradicts the witness’ testimony.

c) The ability to assess whether the witness’ testimony is plausible or, as stated by the British Columbia Court of Appeal in Faryna v. Chorny, 1951 CanLII 252 (BC CA), 1951 CarswellBC 133(B.C. C.A.), it is “in harmony with the preponderance of probabilities which a practical [and] informed person would readily recognize as reasonable in that place and in those conditions”, but in doing so I am required not to rely on false or frail assumptions about human behaviour.

d) It is possible to rely upon the demeanour of the witness, including their sincerity and use of language, but it should be done with caution ( v. Mah, 2002 NSCA 99(N.S. C.A.) [at paras.] 70-75).

e) Special consideration must be given to the testimony of witnesses who are parties to proceedings; it is important to consider the motive that witnesses may have to fabricate evidence. ( v. Howe, 2005 CanLII 253 (ON CA), [2005] O.J. No. 39(Ont. C.A.) [at paras.] 51-56).

There is no principle of law that requires a trier of fact to believe or disbelieve a witness’s testimony in its entirety. On the contrary, a trier may believe none, part, or all of a witness’s evidence, and may attach different weight to different parts of a witness’s evidence. (See R. v. R. (D.), 1996 CanLII 207 (SCC), [1996] 2 S.C.R. 291 (S.C.C.) at [para.] 93 and R. v. Howe supra). [Emphasis in original.]: Christakos v. De Caires, 2016 ONSC 702 at para. 10.

The Ontario Court of Appeal in R. v. Wills stated the following about inconsistencies:

… [O]ne of the most valuable means of assessing witness credibility is to examine the consistency between what the witness said in the witness box and what she has said on other occasions, whether or not under oath: R. v. G. (M.) (1994), 1994 CanLII 8733 (ON CA), 93 C.C.C. (3d) 347 (Ont. C.A.), at p. 354, leave to appeal to S.C.C. refused, (1995), [1994] S.C.C.A. No. 390 (S.C.C.). Inconsistencies may emerge in a witness’ testimony at trial, or between their trial testimony and statements previously given. Inconsistencies may also emerge from things said differently at different times, or from omitting to refer to certain events at one time while referring to them on other occasions.

Inconsistencies vary in their nature and importance. Some are minor, others are not. Some concern material issues, others peripheral subjects. Where an inconsistency involves something material about which an honest witness is unlikely to be mistaken, the inconsistency may demonstrate a carelessness with the truth about which the trier of fact should be concerned: G. (M.), at p. 354.

… A trial judge giving reasons for judgment is neither under the obligation to review and resolve every inconsistency in a witness’ evidence, nor respond to every argument advanced by counsel: R. v. M. (R.E.)2008 SCC 51[2008] 3 S.C.R. 3, at para. 64. That said, a trial judge should address and explain how she or he has resolved major inconsistencies in the evidence of material witnesses: G. (M.), at p. 356; R. v. Dinardo, 2008 SCC 24[2008] 1 S.C.R. 788, at para. 31R. v. Wills, 2018 ONCA 138, at para. 33, citing with approval R. v. M.(A.), 2014 ONCA 769, at paras. 12 to 14.”

          Saroli v. Grette, 2022 ONSC 148 (CanLII) at 24-28

January 9, 2026 – Meaning of “Cohabit”

““Cohabit” is defined in section 1 of the [Family Law] Act to mean “to live together in a conjugal relationship, whether within or outside marriage.” In Pope v. Pope, 1999 CanLII 2278 (ON CA), the Ontario Court of Appeal has found that the eligibility factor of being married is not “determinative of the meaning to be given to “cohabitation” in s.5(6)(e).” In that case, the court saw “no reason not to import the statutory definition (s.1(1)) of “cohabit into s.5(6)(e).”

Abdulhadi v. Ahmad, 2019 ONSC 215 (CanLII) at 80

January 8, 2026 – Varying Temporary Support Orders

“In Edisbury v. Edisbury, 2022 ONSC 2407, starting at para. 33, Finlayson J. described the test to vary an interim support order:

(a) whether there is a strong prima facie case that there has been a material change in circumstances since the time of the order in question;

(b) whether there is a clear case of hardship.

(c) whether there is a situation of urgency; and

(d) whether the moving party comes to court with “clean hands”.”

Vigneault v. St. Jacques, 2025 ONSC 127 (CanLII) at 14

January 7, 2026 – Section 25 of the Evidence Act

“Section 25 of the Ontario Evidence Act states:

Copies of statutes, official gazettes, ordinances, regulations, proclamations, journals, orders, appointments to office, notices thereof and other public documents purporting to be printed by or under the authority of the Parliament of the United Kingdom, or the Imperial Government or by or under the authority of the government or of any legislative body of any dominion, commonwealth, state, province, colony, territory or possession within the Queen’s dominions, shall be admitted in evidence to prove the contents thereof.

In Levac v. James, 2016 ONSC 7727, at paras. 112-113, rev’d on other grounds, 2017 ONCA 842, the court described the rationale behind the public documents exception to the hearsay rule as follows:

Under the public documents exception, the records and reports of public officials are admissible for the truth of their contents because of their inherent reliability or trustworthiness and because of the inconvenience of requiring public officials to be present in court to prove the records and reports: R. v. P.(A.), [1996] O.J. No. 2986 (C.A.). In R. v. P. (A.)supra, Justice Laskin stated at para. 14:

At common law statements made in public documents are admissible as an exception to the rule against hearsay evidence. This exception is “founded upon the belief that public officers will perform their tasks properly, carefully, and honestly.” Sopinka et al. The Law of Evidence in Canada, 2nd ed. p. 231. Public documents are admissible without proof because of their inherent reliability or trustworthiness and because of the inconvenience of requiring public officials to be present in court to prove them. Rand, J. commented on the rationale for the public documents exception to the hearsay rule in Finestone v. The Queen (1953), 1953 CanLII 81 (SCC), 107 C.C.C. 93 at 95 (S.C.C.):

The grounds for this exception to the hearsay rule are the convenience of the ordinary modes of proof and, the trustworthiness of the entry arising from the duty, and that they apply much more forcefully in the complex governmental functions of today is beyond controversy.

As noted by Justice Laskin, the rationale for the exception to the rule against hearsay was explained by Justice Rand in R. v. Finestone, 1953 CanLII 81 (SCC), [1953] 2 S.C.R. 107, where Justice Rand adopted what was said centuries earlier in the English case of R v. Aickles (1785), 1 Leach Cr. L. 390 at p. 392:

The law reposes such a confidence in public officers that it presumes they will discharge their several trusts with accuracy and fidelity; and therefore whatever acts they do in discharge of their public duty may be given in evidence and shall be taken to be true, under such a degree of caution as the nature and circumstances of each case may appear to require.

In Levac, the court, relying on Laskin J.A.’s decision in R. v. P.(A.), at para. 15, held that for a document to be admissible under the public documents exception to the hearsay rule, four criteria must be satisfied:

a.   the document must have been made by a public official, that is a pers on whom the duty has been imposed by the public;

b.   the public official must have made the document in the discharge of a public duty or function;

c.   the document must have been made with the intention that it serve as a permanent record; and

d.   the document must be available for public inspection.

An adjudicative function is not a prerequisite for a document to be a public document. A public document means a document that is made for the purpose of the public making use of it, and being able to refer to it: Levac, at para. 117; R. v. P.(A.), at para. 15.”

          A.P. v. L.K., 2021 ONSC 150 (CanLII) at 147-150

January 6, 2026 – Oral Agreements For Land, Proprietary Estoppel and Trusts

“In the proceedings before me, there was relatively little attention paid to principles, concepts and/or doctrines of substantive law that might provide a mechanism for the various forms of relief claimed by the plaintiff.  In that regard:

a.   As noted above, the plaintiff’s statement of claim and notice of motion relating to summary judgment made passing reference to the concepts of constructive trust, resulting trust and promissory estoppel, as well as oblique references to the concept of unjust enrichment; i.e., by references to alleged enrichment of the defendants and a corresponding detriment to the plaintiff for which there was said to be no juristic reason.

b.   The facta filed on behalf of the plaintiff and Kimberly Elg made more explicit reference to the concept of unjust enrichment, albeit with relatively brief comments noting certain general principles addressed by authorities such as Pettkus v. Becker, [1980] 2 S.C.R. 269, and Sorochan v. Sorochan, 1986 CanLII 23 (SCC), [1986] 2 S.C.R. 38.

c.   The parties otherwise were content to focus on underlying factual issues, suggesting that there was little or no dispute in relation to the substantive law that might apply in this case.

For the sake of clarity, (and perhaps for the benefit of the parties), I nevertheless will note my independent familiarity with those potentially relevant principles of substantive law, as week as other related principles, which include the following:

a.   Oral agreements relating to land may be enforced by the court despite their never having been reduced to writing.  That equitable doctrine was developed to avoid the unjust consequences which otherwise might flow from rigid application of legislation such as the Statute of Frauds, R.S.O. 1990, c.S.19, which imposed written requirements on the creation of interests and rights relating to land.  In particular:

The Court of Equity has, from a very early period, decided that even an Act of Parliament shall not be used as an instrument of fraud; and if in the machinery of perpetrating a fraud an Act of Parliament intervenes, the Court of Equity, it is true, does not set aside the Act of Parliament, but it fastens on the individual who gets title under that Act, and imposes upon him a personal obligation, because he applies the Act as an instrument accomplishing fraud: See McCormick v. Grogan (1869), L.R. 4 H.L. 82 (H.L.), at p.97, quoted with approval by our Court of appeal in Re Golden, 2003 CanLII 4764 (ON CA), [2003] O.J. No. 2778 (C.A.), at paragraph 35.

b.   One manifestation of that general equitable doctrine is the more specific equitable “doctrine of part performance”, through which equity can and will hold an ostensible owner of land to an oral promise that another party would acquire a beneficial interest in that land if that other party performed specified acts or obligations, and that other party has fulfilled his or her part of the arrangement.  In that regard:

i.         The genesis and nature of the doctrine of part performance were explained by the House of Lords in the following terms, in Steadman v. Steadman, [1976] A.C. 536 (H.L.), at p.558, quoted with approval by the Supreme Court of Canada in Hill v. Nova Scotia (Attorney General), 1997 CanLII 401 (SCC), [1997] 1 S.C.R. 69, at paragraph 10:

[The doctrine] was evoked when, almost from the moment of passing of the Statute of Frauds, it was appreciated that it was being used for a variant of unconscionable dealing, which the statute itself was designed to remedy.  A party to an oral contract for the disposition of an interest in land could, despite performance of the reciprocal terms by the other party, by virtue of the statute disclaim liability for his own performance on the ground that the contract had not been in writing.  Common Law was helpless.  But Equity, with its purpose of vindicating good faith, and with its remedies of injunction and specific performance, could deal with the situation.  The Statute of Frauds did not make such contracts void but merely unenforceable; and if the statute was to be relied upon as a defence, it had to be specifically pleaded.  Where, therefore, a party to a contract unenforceable under the Statute of Frauds stood by while the other party acted to his detriment in performance of his own contractual obligations, the first party would be precluded by the Court of Chancery from claiming exoneration, on the ground that the contract was unenforceable, from performance of his reciprocal obligations; and the court would, if required, decree specific performance of the contract.  Equity would not, as it was put, allow the Statute of Frauds “to be used as an engine of fraud”.  This became known as the doctrine of part performance – the “part” performance being that of the party who had, to the knowledge of the other party, acted to his detriment in carrying out irremediably his own obligations (or some significant part of them) under the otherwise unenforceable contract.

ii.         In Canada, the view which has won the repeated support of the Supreme Court of Canada is that such unwritten agreements relating to land will be enforced if a claimant can demonstrate acts of part performance “unequivocally, and in their own nature, referable to some such agreement as that alleged”: See, for example: McNeil v. Corbett(1907), 1907 CanLII 45 (SCC), 39 S.C.R. 608; Deglman v. Guaranty Trust Co., 1954 CanLII 2 (SCC), [1954] S.C.R. 725; Brownscombe v. Public Trustee (Administrator of Vercamert Estate), 1969 CanLII 86 (SCC), [1969] S.C.R. 658; and Thompson v. Guaranty Trust Co., 1973 CanLII 161 (SCC), [1974] S.C.R. 1023.

c.   Another manifestation of such equitable intervention to prevent injustice is the court’s recognition of circumstances giving rise to enforceable rights through the concept or doctrine of “proprietary estoppel”, so as to prevent and redress any unconscionable conduct on the part of a landowner.  In that regard:

i.         While proprietary estoppel is a form of promissory estoppel, and it commonly is supposed that estoppel cannot give rise to a cause of action, proprietary estoppel is an exception to that rule.

ii.         The exception was articulated by Lord Denning in Crabb v. Arun District Council(1975), 1 Ch. 179 (Eng.C.A.), and accepted by our Court of Appeal in authorities such as Eberts v. Carleton Condominium No. 396, 2000 CanLII 16889 (ON CA), [2000] O.J. No. 3773 (C.A.), and Schwark v. Cutting, 2010 ONCA 61.

iii.            Pursuant to the doctrine of proprietary estoppel, an equity arises in circumstances where three essential elements are established:

                1.    an owner of land induces, encourages or allows a claimant to believe that he or she has or will enjoy some right or benefit over the owner’s property;
                2.    relying upon that belief, the claimant acts to his or her detriment, to the knowledge of the owner; and
                3.    the owner then seeks to take unconscionable advantage of the claimant by denying him or her the right or benefit which he or she expected to receive.

d.    The doctrines of part performance and proprietary estoppel are nevertheless only two manifestations of the court’s wider equitable jurisdiction, (repeatedly confirmed and refined by the Supreme Court of Canada), to grant relief pursuant to the modern principle of “unjust enrichment”; i.e., in circumstances where a claimant is able to prove enrichment of another party, and a corresponding deprivation of the claimant, with no juristic reason for the enrichment.   In such circumstances, a successful claimant may be entitled to a monetary remedy or a proprietary remedy, including imposition of a constructive trust: See, for example: Pettkus v. Becker, supra; Sorochan v. SorochansupraLac Minerals Ltd. v. International Corona Resources Ltd., 1989 CanLII 34 (SCC), [1989] 2 S.C.R. 574; Peter v. Beblow, 1993 CanLII 126 (SCC), [1993] 1 S.C.R. 980; and Kerr v. Baranow, 2011 SCC 10 (CanLII), [2011] 1 S.C.R. 269. Although the jurisprudence emphasizes that courts seeking to remedy such unjust enrichment should first consider whether a monetary award is sufficient, it also makes clear that the remedy of a proprietary constructive trust may be necessary and appropriate in certain circumstances.  For example, in Kerr v. Baranow, supra, at paragraph 50, Justice Cromwell said this:

The Court has recognized that, in some cases, when a monetary award is inappropriate or insufficient, a proprietary remedy may be required.  Pettkus is responsible for an important remedial feature of the Canadian law of unjust enrichment: the development of the remedial constructive trust.  Imposed without reference to intention to create a trust, the constructive trust is a broad and flexible equitable tool used to determine beneficial entitlement to property. … Where the plaintiff can demonstrate a link or causal connection between his or her contributions and the acquisition, preservation, maintenance or improvement of disputed property, a share of the property proportionate to the unjust enrichment can be impressed with a constructive trust in his or her favour. … The equitable principle on which the remedy of constructive trusts rests is broad and general; its purpose is to prevent unjust enrichment in whatever circumstances it occurs.

[Emphasis added.]

e.   Our courts unquestionably also have jurisdiction to declare and enforce “resulting trust” arrangements, whereby an ostensible owner of property is required to hold the beneficial interest in that property for another.  In that regard:

i.         The circumstances giving rise to enforceable “resulting trusts” are varied, and many, (such as “automatic resulting trusts” and “voluntary transfer resulting trusts”), seem clearly irrelevant and inapplicable to the situation at hand; e.g., insofar as there is no suggestion that the plaintiff was the owner of the disputed property prior to the defendants taking title to the disputed property when it was acquired in 2015.

ii.         At most, the plaintiff’s alternative claim to a “resulting trust” in this case seems based on a suggestion that the situation might fall within the court’s recognized jurisdiction to enforce “purchase money resulting trusts”; i.e., a jurisdiction exercised to prevent injustice in situations where a claimant has paid the purchase price for a property, but for some reason has directed that title to the property be registered or taken in another person’s name.  Equity regards such circumstances as giving rise to a rebuttable presumption that the party supplying the purchase money intended to acquire and retain beneficial ownership of the purchased property, despite the arrangements made in relation to the holding of legal title; i.e., a rebuttable presumption that the holder of the legal title was intended to hold the beneficial interest in the property in trust for the party who supplied the relevant purchase money: See A. Oosterhoff and E. Gillese, Text, Commentary and Cases on Trusts, 4thed., (Scarborough, Carswell, 1992), at pp. 306-307.

iii.            However, the rebuttable presumption of a purchase money resulting trust self-evidently arises only in circumstances where the claimant is shown to have supplied the purchase money for the property at the time of its acquisition. In particular, situations giving rise to a rebuttable presumption of a purchase money resulting trust must be distinguished from those in which a party supplies the purchase money and takes title for himself or herself, but has made an agreement to transfer the property to another if and when that other person pays the purchase price.  The latter situation does not involve a purchase money resulting trust, or give rise to the original purchaser being characterized as a resulting trustee, although it may lead to the original purchaser being obliged to hold the property on an express trust or constructive trust for the party who was promised the property on payment of the purchase price.  See Brown v. Storoschuk, 1946 CanLII 259 (BC CA), [1946] 3 W.W.R. 641 (B.C.C.A.), and Oosterhoff and Gillese, supra, at pp. 308-309.  Even then, it also must be shown that the claimant in fact supplied the purchase money qua purchaser; e.g., as opposed to providing the purchase money as a gift or loan: Ibid, at pp.307-308.”

Elg v. Elg, et al., 2025 ONSC 82 (CanLII) at 26-27

January 5, 2026 – Steps for Retroactive Support Application

 “In an original application for retroactive support, there will be no need to meet the threshold requirement of establishing a material change in circumstances, as required in Colucci. These are the steps for the court to take: C.S. v. K.M., 2023 ONCJ 106 (Ont. C.J.):

(a) The first step will be to determine the presumptive date of retroactivity as described in Colucci;

(b) The second step will be to determine if the court should depart from the presumptive date of retroactivity where the result would otherwise be unfair. The D.B.S. factors will guide the exercise of that discretion, as described in Michel v. Graydon; and,

(c) The third step will be to quantify the proper amount of support for each year since the date of retroactivity, calculated in accordance with the guidelines.

Effective notice is defined as any indication by the recipient parent that child support should be paid, or if it already is, that the current amount needs to be renegotiated. All that is required is for the subject to be broached. Once that has been done, the payor can no longer assume that the status quo is fair: D.B.S., supra, para. 12.

The framework set out in the leading cases on retroactive child support: D.B.S., Michel v. Graydon and Colucci, all supra, all S.C.C. balances the competing interests of certainty and predictability, with the need for flexibility in a way that incentivizes payment of the right amount of child support when it is due and the timely disclosure of financial information — the linchpin of a just and effective family law system. Rules which create perverse incentives to ignore or postpone parental support obligations are to be firmly rejected in favour of legal standards designed with the fundamental purposes of child support in mind: Colucci, supra, para. 4.

Effective notice is given when the recipient provides some notice of his or her desire to review and adjust child support.  Although effective notice can be as little as broaching the topic in conversation, formal notice is something more, generally taking the form of written correspondence from the recipient or counsel or the commencement of legal proceedings: Wilkinson v. Wilkinson, 2008 ONCJ 96 (Ont. C.J.).

Courts should avoid creating any incentive whatsoever for payor parents to avoid meeting their child support obligations: Michel v. Graydon, supra, para. 17.”

            Wilson v. Johnson, 2024 ONCJ 6 (CanLII) at 26-30