
SMU | YPH SCHOOL OF LAW | 2026
Seminar synopsis
This week's (short) online lecture explores the concepts of general mental capacity and testamentary capacity in the probate setting. What must one's mental condition be when making a will? How do clinicians assess and evaluate one's mental condition for probate purposes? What is a lawyer's responsibility when he/she suspects that a client may not have the requisite mental capacities to lay down a will? These questions, and much more - watch the short video lecture to find out!
Readings
The first four readings are available on eLearn
Bhrati Balasundram, Esther Lim, John Frazer, Tan Lay Ling, Lim Yun Chin, "A Practical Approach to Testamentary Capacity and Undue Influence Assessment in Persons with Dementia" (2021) SAL Prac 10
Lim, H. M., Goh, L. G., & Thirumoorthy, T. (2017). Legal medicine: Assessing mental capacity and writing medical reports for deputy applications. Singapore Medical Journal, 58(1), 18–23
Mart, E.G. Testamentary Capacity and Undue Influence: Assessments and Problematic Techniques. Psychol. Inj. and Law 13, 1–10 (2020)
Code of Practice Mental Capacity Act (Chapter 177A), read only section 4 - Lack of Mental Capacity and How it is Assessed
Chee Mu Lin Muriel v Chee Ka Lin Caroline [2010] 4 SLR 373
Re BKR [2015] 4 SLR 81
Mental Capacity Act 2008, sections 3, 4, and 5
