A valid will lets you decide three things the law otherwise decides for you: who inherits your assets, who administers your estate (your executor), and who becomes guardian of your minor children. That last point alone is reason enough for any parent to have one.
Die without a will as a non-Muslim and the Distribution Act 1958 takes over, splitting your estate by a fixed formula regardless of your wishes or who depended on you. Your family must also apply for letters of administration — a slower, more demanding court process than if you'd left a will.
Worth knowing: under the Wills Act 1959, getting married automatically revokes an existing will (unless it was made in contemplation of that marriage). A major life change is always a reason to review your will.
For non-Muslims, a valid will must generally be in writing, signed by you, and witnessed by two people who are not beneficiaries. Small mistakes in signing or witnessing can void the whole thing — which is why many people have theirs professionally drafted, and appoint a licensed trustee as executor so the job is done properly.
General information for Malaysian readers — not legal or financial advice. Speak with a qualified professional or a licensed trustee before acting.
Generally yes — under the Wills Act 1959 marriage revokes a prior will unless it was made in contemplation of that marriage. Review your will after major life events.
You can, if it meets the Wills Act 1959 requirements, but errors in signing or witnessing can invalidate it. Professional drafting reduces that risk.
Understand the options here, then speak with a licensed trustee who can structure it properly.
MalaysiaTrustee