High Threshold for Setting Aside a Will: Independent Advice, Strong-Willed Testator, and No Inference of Undue Influence from Spousal Presence

1) Introduction

In Nadeem-Ul Casim Haq and others against Graham Pattinson Irvine and others (Court of Session) [2026] CSOH 45, Lord Harrower (Outer House) refused an action seeking production and reduction of a will executed shortly before the testator’s death from metastatic cancer.

The pursuers were the testator’s four adult children from his first marriage. The first and second defenders were the confirmed executors (partners at the testator’s solicitors’ firm), joined as defenders in that capacity and without personal patrimonial interest. The third defender was the testator’s second wife (and sole residuary beneficiary), who did not enter appearance.

The central dispute was whether the 2022 will (leaving the entire residue to the widow) should be reduced on (i) undue influence and/or (ii) facility and circumvention. If reduced, an earlier 2004 will would take effect, directing distribution in accordance with “Shariah law” (with the practical consequence, on the evidence led, that all children would benefit).

2) Summary of the Judgment

  • The court held that the pursuers failed to prove facility and circumvention or undue influence.
  • The testator’s declining physical health did not, on the accepted evidence, translate into the kind or degree of mental weakness required for facility, nor did it support an inference of improper pressure.
  • The will-making process involved independent legal advice by an experienced solicitor, repeated confirmation of instructions, and bilingual explanation (Urdu) at execution.
  • The presence of the widow during solicitor attendances, without more, did not justify an inference of undue influence or require the solicitor to insist on seeing the testator alone.
  • The action was refused (expenses reserved).

3) Analysis

A. Precedents Cited

Facility and circumvention

  • Mackay v Campbell 1967 SC (HL) 53
    Applied for the orthodox three-part test: (i) facility (weakness/pliability), (ii) circumvention (pressure/fraud exploiting that facility), and (iii) lesion (harm). Lord Harrower treated the three factors as interrelated and assessed the evidence holistically.
  • Pascoe-Watson v Brock's Exr 1998 SLT 40 and Smyth v Romanes's Exrs 2014 CSOH 150
    Cited for the proposition that where facility and circumvention are established, separate proof of harm is not required: the making of the deed in such circumstances is itself sufficient. The court nonetheless required the pursuers first to establish the foundational elements (facility plus improper pressure).

Undue influence

  • Gray v Binny (1879) 7 R 332
    Cited for the classic Scottish formulation of undue influence elements, including the importance of independent advice as a route by which a transaction may be “saved”. Lord Harrower also noted the distinct context of wills: a testator may be “led but not driven”.
  • Rea v Rea [2024] EWCA Civ 169
    Used to emphasise the inherent improbability of undue influence in will cases and the requirement that undue influence be more probable than any competing hypothesis. Importantly for practice, it was also used to caution against treating a beneficiary’s presence during will instructions as inherently suspicious.

Overlap of doctrines

  • Pirie v Clydesdale Bank plc 2007 SCLR 18 and Smyth v Romanes's Exrs 2014 CSOH 150
    Cited for the practical reality that facility/circumvention and undue influence are often pled together, because the evidential material overlaps.

Independent advice: context and limits

  • Royal Bank of Scotland plc v Etridge (No 2) [2001] UKHL 44; [2002] 2 AC 773
    Discussed by analogy only. The court distinguished the lender “duty of inquiry” context (non-testamentary transactions, often with an obvious conflict of interest) from testamentary dispositions between spouses.
  • Horne v Whyte 2004 SCLR 197 and Horne v Whyte [2005] CSOH 115
    Used to illustrate that independent advice is not a mere box-ticking exercise: “nature and quality” matter, and there are fact patterns where a solicitor should see the testator without the beneficiary—particularly where the solicitor has already noted concern about health/dependence and the beneficiary participates in giving instructions. Lord Harrower treated Horne as fact-specific and not establishing a universal requirement to separate spouses in will-making.

“Poisoning of the mind” and fraud-like theories

  • Edwards v Edwards [2007] EWHC 1119 and MacGilvary v Gilmartin 1986 SLT 89
    Mentioned in passing to note that arguments alleging manipulation/“poisoning” raise their own pleading and proof questions; but the issue went beyond the parties’ submissions and did not drive the result.

B. Legal Reasoning

1. The evidential burden and the “circumstantial” case

The pursuers expressly accepted their case was circumstantial. Lord Harrower’s method was to test each proposed “red flag” against (a) reliable direct evidence (notably from independent professionals) and (b) plausible alternative explanations. Where an alternative hypothesis remained at least as likely, the court would not infer undue influence (explicitly aligned with Rea v Rea).

2. Health decline ≠ facility (without proof of relevant mental weakness)

While acknowledging terminal illness and frailty, the court placed weight on contemporaneous professional observations: Marie Curie nursing notes indicating no cognitive impairment/capacity issues; social work evidence that the testator was not “vulnerable to influence”; and solicitor evidence that he was coherent, mentally alert, and consistent.

The court also treated some medical-note references (e.g., “distracted/confused”, “fluctuating delirium”) as context-bound and temporally remote from the key will-instruction period—particularly where those notes related to stressful disputes about residence and care, weeks after instructions were first given.

3. Strong-minded testator and motive as an alternative hypothesis

A critical plank was the court’s acceptance that the testator was characteristically resolute and not easily swayed. That character evidence mattered because both undue influence and circumvention depend on proof that pressure overcame, or exploited weakness in, the testator’s volition.

The court identified a coherent, non-influence-based explanation for the will: the testator’s belief (whether justified or not) that the adult children had already benefited sufficiently, had “ripped him off”, and were attempting to influence him—combined with the wish to secure the widow and young children. That belief was proved through the solicitor’s evidence of the testator’s own statements during will instructions, rather than through reconstruction by disappointed beneficiaries.

4. Will-making safeguards: independent advice in substance, not merely in form

The court accepted the solicitor’s evidence that:

  • instructions were clear and consistent over multiple meetings;
  • execution was witnessed by two legal professionals;
  • language risk was addressed by involving an Urdu-speaking colleague and interpreting the terms;
  • the solicitor completed a contemporaneous “Capacity and Undue Influence” checklist;
  • no indicators were observed that would trigger a need to exclude the beneficiary from discussions.

Lord Harrower was careful not to elevate “seeing the testator alone” into a universal rule for wills, distinguishing cases (like Horne) where specific concerns were already apparent. On these facts, the court found no reason the solicitor should have suspected coercion merely because the widow was present and seated apart.

5. The court’s treatment of “suspicious” episodes: recordings, attendance at signing, and the revocation note

  • Family recordings: The court found them difficult to interpret, recorded well after execution, and suggestive of a frail person reluctant to engage under persistent questioning—insufficient to prove coercion at the time of making the will.
  • Unexpected arrival during execution: The court preferred the solicitors’ account and treated the adult child’s suspicion (e.g., believing a solicitor was a funeral director) as grief-driven inference rather than proof of wrongdoing.
  • Telephone note about “revoking” the will: The court accepted it was ambiguous and, at most, consistent with anxiety about family conflict or discovery of the will. It did not support the stronger inference that the widow had procured the will by undue influence.

6. Failure to revoke after moving away from the widow

The court treated the fact that the testator did not change his will after moving to live with other family members as supporting the conclusion that the will remained his settled intention—particularly given evidence that he could articulate and insist on his preferences in other contexts.

C. Impact

1. Practical guidance for will challenges in Scotland

  • High threshold for inference: Where independent professional evidence supports volition and capacity, a pursuer’s circumstantial “red flags” must be strong enough to exclude equally plausible innocent explanations.
  • Health evidence must be time-specific: General decline or later delirium-like episodes will not readily establish facility at the point of instruction/execution without clear linkage.
  • Motive evidence can defeat inference: Demonstrable reasons for exclusion (perceived past provision, mistrust, fear of influence by other relatives) can provide a “competing hypothesis” fatal to undue influence.

2. Significance for solicitors’ risk management

  • The decision supports the view that there is no automatic requirement to see a will-maker without a spouse-beneficiary present, absent concrete indicators of domination or coercion.
  • It nonetheless underscores the value of contemporaneous documentation (capacity/undue influence checklists, file notes, careful explanation—especially where language issues arise).
  • Where there are warning signs (dependency, expressed concern, beneficiary driving instructions), the judgment—read with Horne v Whyte—signals that separation and truly independent advice may become essential.

3. Wider doctrinal effect

While not creating a new doctrine, [2026] CSOH 45 consolidates an approach: Scottish courts will be slow to set aside a will where independent legal advice was substantively delivered and the pursuer’s narrative depends on suspicion, family conflict, and post-event reconstruction.

4) Complex Concepts Simplified

  • Facility: not mere illness or frailty; it means a mental weakness or pliability that makes the person unable to resist pressure.
  • Circumvention: the improper pressure (or deceit) that exploits facility to procure the deed.
  • Lesion (harm): detriment caused by the transaction; in facility/circumvention cases, once facility and circumvention are proved, separate proof of harm is not required.
  • Undue influence (wills): influence must overbear free will—“led but not driven”. Courts look for coercion-type influence, and will not infer it where other explanations are equally likely.
  • Independent advice: advice from a professional acting for the testator, aimed at ensuring understanding and free choice. It can rebut an allegation of undue influence, but only if it is real and effective, not tokenistic.
  • Legal rights (Scotland): certain close relatives (including children) can claim fixed shares of the deceased’s moveable estate, regardless of the will. This often matters where the estate is mainly heritable property (land/buildings), because legal rights may then be limited in practical value.

5) Conclusion

Lord Harrower’s refusal to reduce the will turned on the mismatch between suspicion and proof. The court accepted reliable, contemporaneous professional evidence that the testator was mentally alert, consistent, and independently advised, and it found plausible non-coercive reasons for excluding the adult children. The judgment reinforces that, in Scottish will disputes, allegations of undue influence or facility and circumvention require cogent, time-specific evidence that pressure overcame (or exploited) the testator’s volition—particularly where the will was executed under professional supervision and documented safeguards.