Will-Drafting Mistakes to Avoid in South Africa

Key takeaways

• The most serious will-drafting mistakes are using a document that does not reflect the person's real family and estate, signing it without the Wills Act formalities, using an unsuitable witness, making informal amendments, leaving gifts or the residue unclear, overlooking minor beneficiaries or dependants, confusing executor nomination with estate administration, and losing the signed original.
• Prepare the family, marriage, dependant, asset, debt, policy, pension, trust and business facts before drafting. Use independent competent witnesses, execute the final version in one controlled session, preserve every required signature and certificate, and store the original where it can be found after death. Obtain tailored advice where capacity, signing, family, ownership or cross-border issues are not straightforward.

Mistake 1: Treating a template as the estate plan

A template cannot identify which property belongs to the person, what forms part of a joint estate, which interests are held through a company or trust, or whether a policy, pension, contract or account has its own nomination or payment mechanism. It also cannot test maintenance obligations, liquidity, debt, business continuity or a foreign asset.

Before drafting, create a source-backed overview of:

• the testator's identity and marital or relationship position;
• spouse, children, dependants and relevant family circumstances;
• immovable property and significant movable property;
• bank, investment, policy and retirement interests;
• business, company, partnership and trust interests;
• loans, guarantees, taxes and other liabilities;
• existing wills, codicils, trusts and beneficiary nominations; and
• the person considered for executor, guardian or other responsibility.

Mark ownership and value as confirmed, estimated or unknown. Do not assume that wording copied from another country or estate produces the intended South African result.

Mistake 2: Getting the execution formalities wrong

The Wills Act contains formalities for executing a valid will. The Master of the High Court's guidance explains the ordinary route: the will must be in writing; the testator signs at the end in the presence of two or more competent witnesses; the witnesses sign in the presence of the testator and each other; and the testator signs the other required pages.

Use the final clean version for the signing session. Check that:

1. every page is present and in the correct order;
2. the testator and witnesses are together as required;
3. the signature is placed at the end and on every other page required by the Act;
4. both witnesses attest the final page in the required presence;
5. no blank dispositive page, unattached schedule or unexplained gap remains; and
6. the date and version are recorded consistently.

Do not sign separate pages in different places or ask a witness to add a signature later. If the execution method is uncertain, stop before signing and have it checked.

Mistake 3: Choosing a witness who may benefit

The Master states that a competent witness is generally at least 14 years old and competent to give evidence. A person who signs as a witness, signs on the testator's instruction, or writes the will for the testator—and that person's spouse—may be disqualified from receiving a benefit or appointment under the will, subject to statutory exceptions.

Do not build the plan around an exception. Use two independent, competent witnesses who are not beneficiaries, nominated executors, guardians or spouses of those people. Record their full names and reliable contact details without publishing them.

Mistake 4: Using the ordinary signature route when the person cannot sign

A testator may sign by making a mark or ask another person to sign on their behalf, but the Wills Act and Master guidance impose an additional Commissioner of Oaths certificate and presence requirements. This is not a field to improvise after the event.

Arrange the correct signing process in advance where the person cannot sign a usual signature, has limited mobility, needs language or accessibility support, or will sign in a hospital or other unusual setting. Do not ask a witness to convert an incomplete signing into a compliant will later.

Mistake 5: Ignoring capacity, pressure or independence concerns

The Master explains that a person aged 16 or older may make a will unless mentally incapable of appreciating the consequences at the time. A rushed signing during serious illness, medication, dependence, family conflict or isolation may later create evidence problems even where the document looks formally complete.

Raise concerns before drafting or signing. The professional can decide what independent instructions, timing, language, attendance note or clinical input is appropriate. Family members should not dictate the distribution, answer for the testator, hide material relationships or remain in a confidential instruction meeting merely because they arranged the appointment.

Mistake 6: Leaving beneficiaries, gifts or the residue uncertain

Identify people and organisations precisely enough to avoid confusion. For each specific gift, record the property and beneficiary clearly, then decide what happens if that asset is no longer owned or the beneficiary dies first. Include a clear residue clause for what remains after debts, costs and specific gifts, and identify substitutes where appropriate.

Do not use family nicknames, an unregistered trading name, an incomplete property description or an unattached list that can be changed without will formalities. If a class such as “children” or “dependants” is intended, have the term and consequences tested against the actual family structure.

Mistake 7: Treating minor-beneficiary and guardianship wording as a label

The Master advises a testator to decide what should happen to a minor beneficiary's inheritance and, where the testator is the sole guardian, whom to nominate as guardian. Those are separate questions from choosing an heir.

Record each child's current legal and practical position, the proposed responsible people, the type and duration of any structure, expected costs, substitute appointments and what should happen if a nominee cannot act. Do not promise that a single sentence automatically appoints a guardian, creates a functioning trust or avoids the Guardian's Fund in every case. The will must be coordinated with the applicable legal and administrative steps.

Mistake 8: Nominating an executor without understanding the role

A will can nominate an executor, but estate administration occurs under the Master's supervision and formal authority is issued after death. The Master recommends considering the nominee's ability to perform the work, substitute nominees, security and fees.

Before naming a person or institution, ask:

• whether the nominee is willing and able to act;
• whether professional assistance will be needed;
• whether a substitute should be nominated;
• what executor fee or separate administration arrangement is contemplated;
• whether security may be required and what any exemption is intended to do;
• whether a conflict exists between the nominee's role and a benefit under the will; and
• where the estate information and original will will be found.

Do not assume the person or institution that drafts or stores the will must also be nominated as executor. Record each role and its fee separately.

Mistake 9: Editing the signed will informally

A handwritten change, crossed-out name, replacement page, unattached note or altered digital file can create uncertainty about the last valid instructions. A codicil supplements or amends a will and must comply with the applicable will formalities. The Master also states that amendments must comply with execution requirements.

For a material change, prepare a clean reviewed version or properly executed codicil. Do not destroy the current original until the replacement has been validly completed, safely stored and clearly identified as the operative instrument. Keep a controlled record of revoked versions so an old copy is not mistaken for the current will.

Mistake 10: Assuming divorce automatically fixes an old will

The Wills Act contains a limited rule for a bequest to a former spouse where the testator dies within three months after the divorce, unless the will shows a contrary intention. The Master's guidance warns that after that period the former spouse may again benefit under the existing wording.

Review the will promptly after divorce rather than relying on automatic revocation. Also review it after marriage, birth or adoption, death of a beneficiary or nominee, a material asset or debt change, business or trust restructuring, relocation, acquisition of foreign assets or a serious change in a dependant's needs.

Mistake 11: Losing the signed original

The Master emphasises keeping an originally signed will safe. Its FAQ explains that a certified copy is not ordinarily accepted as the original will and that a High Court application may be needed to seek acceptance of a copy. That is a costly and uncertain substitute for proper storage.

After execution:

• scan the complete signed document for reference;
• record how many duplicate originals, if any, were executed;
• store the original in a secure, dry and accessible place;
• tell a trusted person or nominated executor where it is held and how it can be retrieved;
• keep storage-provider contact and reference details current; and
• do not staple, detach, annotate or alter the stored original unnecessarily.

An undiscoverable will cannot perform its intended function merely because a draft exists on a computer.

Mistake 12: Confusing will drafting with estate administration

Will drafting is planning before death. A deceased estate arises after death and is reported and administered under a different process. Do not use reporting forms, letters of authority or executorship, liquidation and distribution accounts or existing-estate correspondence as if they were substitutes for the testator's own will instructions.

Likewise, do not use a new will to try to resolve someone else's deceased estate, override a trust deed, dispose of property the testator does not own or settle a live inheritance dispute. Classify the task before choosing the document or service.

A controlled pre-signing check

Before the signing appointment, confirm:

• one final version and page count;
• testator identity and capacity concerns;
• complete family and dependant information;
• ownership, debt and liquidity questions still open;
• beneficiary, substitute and residue wording;
• minor-beneficiary and guardian planning;
• executor, substitute, security and fee instructions;
• two independent competent witnesses;
• any Commissioner of Oaths requirement;
• revocation and amendment treatment;
• original-storage and retrieval arrangements; and
• a list of life events that should trigger review.

If a material fact remains uncertain, mark it for advice rather than filling the gap with an assumption.

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