For many people, writing a will online or using a DIY template seems like a sensible way to save money. With online services advertising free or low-cost wills, it's easy to understand the appeal.
However, what appears to be a simple and inexpensive solution can often create significant problems for the people you leave behind.
As a member of the Association of Lifetime Lawyers, SMR Solicitors has regularly encountered situations where poorly drafted DIY wills have led to family disputes, lengthy delays and unintended consequences - issues that far outweigh the cost of obtaining professional legal advice in the first place.
One of the most important things to remember is that a will cannot be corrected after someone has died. By the time mistakes come to light, it is often too late.
A DIY Will Could Be Invalid
One of the greatest risks of a DIY will is that it may not meet the legal requirements to be valid.
Common mistakes include:
- Using a beneficiary or their spouse as a witness.
- Failing to sign the will correctly.
- Making handwritten amendments after the will has been signed.
- Relying on generic templates that do not comply with current legal requirements.
If a will is found to be invalid, the estate may instead be distributed according to the rules of intestacy, rather than the deceased's wishes.
This can have devastating consequences, particularly for unmarried partners, stepchildren, blended families or where family relationships have broken down.
Ambiguous Wording Can Lead to Disputes
DIY wills often contain vague or overly simplistic wording that leaves room for interpretation.
Phrases such as "my savings", "my possessions" or "divide everything equally" may sound straightforward, but they can create uncertainty.
For example:
- Does "my savings" include investment accounts?
- Are Premium Bonds included?
- What about jointly owned bank accounts?
Unclear wording can result in disagreements between beneficiaries and, in some cases, costly legal disputes. Families can spend thousands of pounds resolving issues that could have been avoided through careful drafting and expert legal advice.
Modern Families Need More Than a Standard Template
Family structures are more diverse than ever, yet many DIY will templates fail to reflect modern circumstances.
Particular care is needed where there are:
- Second marriages.
- Cohabiting couples.
- Children from previous relationships.
- Estranged family members.
- Vulnerable beneficiaries.
A simple instruction such as "leave everything to my spouse" may unintentionally disinherit children from an earlier relationship or fail to protect assets for future generations.
Many cohabiting couples also mistakenly believe they have the same inheritance rights as married couples or civil partners. In reality, unmarried partners often have limited legal protection, and verbal promises or informal family understandings are rarely enough to avoid disputes after death.
Every Estate Is Different
Most online will-writing services are designed around standard templates. The difficulty is that very few estates are genuinely straightforward.
Professional advice helps identify issues that generic online services frequently overlook, including:
- Inheritance tax planning.
- Business assets.
- Foreign property.
- Digital assets and online accounts.
- Trusts and asset protection.
- Vulnerable beneficiaries.
- Provision for unmarried partners.
Rising property values, pensions and ever-changing tax legislation mean many people underestimate the complexity of their estate and the consequences of getting things wrong.
The Real Cost of a "Cheap" Will
When comparing costs, it is tempting to focus on the price of a DIY will versus the fee for professional legal advice.
The more important comparison is between spending a few hundred pounds today or risking a far more expensive probate dispute in the future.
Correcting the problems caused by a poorly drafted will is almost always significantly more expensive than preparing a professionally drafted will from the outset.
For many families, the financial cost is only part of the problem. Delays, uncertainty and family conflict can place enormous emotional strain on loved ones during an already difficult time.
Peace of Mind for You and Your Family
Simple estates are becoming increasingly rare. Property ownership, pensions, blended families, digital assets and tax considerations all add layers of complexity that DIY and online solutions often fail to address.
What may seem like a cost-saving option today could ultimately become one of the most expensive mistakes your family has to deal with in the future.
Seeking advice from an Accredited Lifetime Lawyer provides reassurance that your wishes are clearly documented, your estate is structured appropriately and your loved ones are protected from unnecessary uncertainty, conflict and expense.
If you would like advice tailored to your individual circumstances, our experienced Private Client team is here to help you prepare a will that reflects your wishes and provides lasting peace of mind.




