Estate Planning · Wills
When You Need a Lawyer to Write a Basic Will (and When You Don't)
A will that skips one signature or one witness can be thrown out in probate court, leaving your estate to state law instead of your wishes. Here is when a template is enough and when a missed detail is worth paying a lawyer to avoid.
A will with no legal force is worse than no will at all
If a will is missing a required witness signature, or was signed the wrong way, a probate court can rule it invalid. When that happens, the estate is often distributed under the state's default inheritance rules, not the terms the person actually wrote down. Family members can end up in a dispute they never expected, over an estate the deceased thought was already settled.
This is the real risk behind the question of whether you need a lawyer. It is not about whether a will 'sounds official.' It is about whether it meets the specific legal requirements of the state where you live, and whether it actually says what you meant it to say. This article covers what a basic will legally needs, when a do-it-yourself or online will typically holds up, and which situations tend to need an attorney's judgment instead of a template.
What a will has to include to hold up in court
Every state sets its own rules for what makes a will valid, but most share a common structure. The document has to name an executor (the person who carries out its instructions), identify beneficiaries, state how property is distributed, and be signed by the will maker in front of witnesses who also sign.
Witness rules are where DIY wills most often go wrong. Some states require two witnesses who are not beneficiaries. Some allow a notarized 'self-proving affidavit' that speeds up probate later. Because these rules vary state by state, the Uniform Law Commission, which drafts model probate laws for states to adopt, notes that execution requirements are one of the areas states still differ on most. A will drafted for one state's rules is not automatically valid in another.
Beyond signatures, a basic will typically needs clear, specific language about who gets what. Vague wording like 'my belongings should be split fairly' invites disagreement precisely when no one can ask the writer what they meant.
When a template or online will is usually enough
For a fairly simple estate, a basic will often does the job without an attorney. This tends to include situations where the estate is a single household, one marriage, biological children, no minor children needing a named guardian, and no real disagreement expected among heirs.
In these cases, the main risk is execution, not content: getting the signing and witnessing right for your state, not coming up with complicated legal language. Templates and reputable online will services are built around those state-specific signing rules, which is exactly the part people most often get wrong on their own.
Before choosing a template, it helps to know what you actually own and who you actually want to name. The free 3-minute Estate Gap Check walks through the basics of what a will needs to cover, so you are not guessing at what to fill in.
Situations where a template starts to miss things
Some circumstances change what a will needs to do, and a generic form is not built to handle them. These include:
- Blended families, where children from a previous relationship and a current spouse could have competing claims
- A minor child who needs a legal guardian named, with backup guardians in case the first choice cannot serve
- A family member with a disability who receives government benefits, since an inheritance paid directly could affect eligibility
- Business ownership, where the will needs to work alongside a partnership or operating agreement
- Property in more than one state, which can trigger separate probate processes
- Any beneficiary you expect to contest the will, or a family relationship complicated enough that a dispute seems likely
Wills covering blended families or dependents with special needs often benefit from language a general template cannot anticipate. This is less about the will being long or short, and more about whether the standard boilerplate actually fits the family.
What an attorney checks that a template cannot
A lawyer drafting a will is not just filling in blanks. They are checking that the document's language matches how your specific state's probate court will interpret it, that the executor named has the legal authority the will assumes, and that the will does not conflict with other documents, like a trust or a beneficiary designation on a retirement account.
That last point matters more than most people expect. Assets with a named beneficiary, such as life insurance policies, retirement accounts, and many bank accounts, generally pass to that named person regardless of what the will says. A will cannot override a beneficiary form it does not know about. Reviewing those forms alongside the will is a way to check whether a will and outdated beneficiary forms might quietly contradict each other for years without anyone noticing.
What a basic will cannot do, no matter who writes it
A will does not avoid probate (the court process that validates a will and oversees distributing an estate) on its own. It also cannot control assets that pass by beneficiary designation, jointly owned property with survivorship rights, or assets already held in a trust. Estate planning materials walk through how different documents interact.
A will also cannot resolve a family disagreement that already exists. If tension is likely, no amount of careful wording removes the possibility of a challenge, though a will drafted with legal guidance and proper execution is generally harder to contest successfully than a homemade one with a signing error.
Once a will exists, in whatever form, it only helps if people can find it. Guidance on where to keep estate documents covers how to store it so an executor is not searching a filing cabinet at the worst possible time, and how to talk to family about it can make the conversation about who gets what less of a surprise later.
Either way, start with the 5-minute Estate Readiness Check, and make sure the finished document is somewhere findable: see where to keep your documents.
Questions people ask
Is a handwritten will legal without a lawyer or witnesses?
Some states recognize a fully handwritten, unwitnessed will (called a holographic will), but many do not. Whether one holds up depends entirely on the state's specific rules, so a document valid in one state may be rejected in another.
Do online will makers actually hold up in probate court?
They can, if the platform generates a document that follows your state's signing and witnessing requirements and you execute it correctly. The risk is usually not the wording, it is skipping or misunderstanding the signing steps.
What makes a will get thrown out in court?
Common reasons include missing or incorrect witness signatures, unclear or contradictory instructions, evidence the person lacked capacity when signing, or signs of pressure from someone who benefits from the will. Any of these can lead a court to treat part or all of the will as invalid.
How do I know if my situation is simple enough for a template?
A useful gut check is whether your family situation, assets, and beneficiaries are straightforward and unlikely to be disputed. If you are unsure, a licensed estate attorney in your state can review a draft before you sign, which is often less involved than drafting one from scratch. This is not legal or financial advice.
Sources
- Uniform Law Commission: Probate Code
- AARP: Caregiving, financial and legal
- Consumer Financial Protection Bureau: Estate planning
- National Institute on Aging: Getting your affairs in order
This article is educational and is not legal or financial advice. Some links in our articles may earn us a commission at no cost to you, and never change what we recommend.
