What is Advance Medical Directive? A Guide for Singapore Residents
An AMD is a legal document that instructs doctors not to apply extraordinary life-sustaining treatment if you are terminally ill and unconscious. It is
Plain-Language Definition
An AMD is a legal document that instructs doctors not to apply extraordinary life-sustaining treatment if you are terminally ill and unconscious. It is
Miao Ling's Advisory Perspective
“An AMD is not about estate distribution — it is about medical decisions at the end of life. For clients who are concerned about the quality of dying as much as the distribution of assets, it belongs in every complete estate plan.”
— Miao Ling Lim, Certified Estate Planner
An Advance Medical Directive (AMD) is a legal document that tells your doctors, in advance, that you do not want extraordinary life-sustaining treatment if you are terminally ill, unconscious, and have no reasonable prospect of recovery.
It is not about distributing your estate. It is about the kind of medical treatment you want — or do not want — at the end of your life, made at a time when you still have full mental capacity to decide.
In Singapore
Singapore’s AMD is governed by the Advance Medical Directive Act. It is a formal legal document registered with the Ministry of Health (MOH).
The AMD applies only in a very specific situation:
- You are terminally ill (you will die even with treatment)
- You are unconscious (you cannot communicate your wishes at the time)
- You have no reasonable prospect of recovery
In this situation, and only in this situation, a registered AMD instructs your doctors not to apply extraordinary life-sustaining treatment — such as prolonged mechanical ventilation, artificial nutrition, or resuscitation — to prolong the dying process.
How to Make an AMD in Singapore
- Complete the standard AMD form (available from the Ministry of Health)
- Sign in the presence of two witnesses — one of whom must be a doctor
- Submit to MOH for registration
- The process is free and takes approximately 2–3 weeks for registration
Once registered, the AMD is retrievable by healthcare providers in Singapore’s medical system.
AMD vs LPA: Different Tools for Different Situations
These two documents are frequently confused but address different things:
| AMD | LPA | |
|---|---|---|
| When it applies | Terminal illness + unconscious | Any loss of mental capacity |
| What it does | Pre-makes one specific decision (no extraordinary treatment) | Appoints someone to make decisions |
| Scope | Medical treatment only | Personal welfare + financial affairs |
| Can family override? | No | Donee makes decisions, not family |
Both belong in a complete estate plan. An LPA appoints someone to act for you; an AMD pre-specifies one critical instruction directly.
Where AMD Sits in the Broader Plan
An AMD is typically one of four or five documents in a complete estate plan:
- Will — for post-death distribution
- CPF Nomination — for CPF savings
- LPA — for incapacity (welfare + financial decisions)
- AMD — for end-of-life medical instructions
Common Mistakes
Thinking an LPA covers end-of-life medical decisions. An LPA donee can make healthcare decisions, but an AMD gives a specific binding instruction that no one can override — including the LPA donee.
Not telling family about the AMD. A registered AMD can only help if healthcare providers are aware of it. Family members and healthcare proxies should know it exists.
Assuming a verbal instruction is sufficient. An unregistered AMD or a verbal instruction has no legal standing in Singapore. The document must be formally executed and registered with MOH.
See how Advance Medical Directive applies to your situation
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