A property sale in Spain, a power of attorney for the UAE, or company papers for use in China can raise one deceptively simple question: do you need a solicitor or notary public? Choosing the wrong professional can mean a rejected document, a missed completion date, or an avoidable second appointment.

Both are qualified legal professionals, and some people, including Muhammad Karim at White Horse Notary Public, hold both qualifications. Their roles are nevertheless distinct. A solicitor generally advises on and manages legal matters under the law of England and Wales. A notary public authenticates documents and acts for documents intended to be relied on outside the UK.

The right answer depends less on the document’s title than on what you need it to achieve, where it will be used, and the instructions of the overseas authority receiving it.

Solicitor or Notary Public: the essential difference

A solicitor is usually the right starting point when you need legal advice, representation, drafting, negotiation, or help progressing a legal transaction. For example, a solicitor may advise on the terms of a commercial agreement, deal with the conveyancing for a UK property purchase, prepare a will, or represent you in a dispute.

A notary public has a different international function. A notary verifies identity and capacity, checks that a person understands the document they are signing, witnesses execution where appropriate, and applies a formal notarial certificate and seal. The notarised document may then be accepted by a foreign court, bank, land registry, university, government department, or corporate authority.

Notarial work is not simply a more formal signature-witnessing service. The notary is expected to exercise care over the identity of the signatory, their authority to sign, the document’s purpose and, where relevant, the law or practice of the destination country. That careful process is why foreign institutions often specifically request notarisation rather than a solicitor’s certification.

When a solicitor is likely to be the right choice

If your main need is legal advice or action within England and Wales, instructing a solicitor is usually appropriate. The focus is on protecting your legal position and completing the underlying matter properly.

You may need a solicitor to explain a contract before you sign it, advise on the consequences of giving a power of attorney, draft shareholder resolutions, administer an estate, or handle an employment, family, immigration, litigation, or property matter. A solicitor can also certify certain copies of documents where the receiving organisation accepts solicitor certification.

That final point matters. Some UK organisations, employers, banks, professional bodies, and public authorities will accept a copy certified by a solicitor, accountant, doctor, teacher, or another approved professional. If there is no overseas element and the recipient only asks for a certified copy, a notarial appointment may not be necessary.

However, do not assume that a solicitor’s certification will satisfy an overseas recipient. A foreign authority may require a notarial act in a prescribed form, followed by an apostille or embassy legalisation. Asking the recipient for its exact requirements before arranging an appointment can save time and cost.

When you need a notary public

A notary public is normally required where a document will be presented abroad and the foreign recipient asks for notarisation, a notarial certificate, a notarised true copy, or a notarised signature. This is common in cross-border personal, property, corporate, and administrative matters.

Typical examples include a power of attorney for overseas property, an affidavit or statutory declaration for use in another country, consent to a child travelling or relocating abroad, copies of passports and qualifications, and documents supporting an overseas visa, marriage, inheritance, or bank application.

Businesses often need a notary for certificates of incorporation, board minutes, shareholder resolutions, certificates of good standing, commercial agreements, and powers of attorney. The notary will need to establish who has authority to sign for the company. This may involve reviewing company records, constitutional documents, board resolutions, and identification for the directors or authorised signatories.

A notarial act can also be required even where a document has been prepared by a solicitor. For example, your solicitor may draft a power of attorney for an overseas transaction, while the notary handles the formal execution and authentication required by the country where it will be used. The services are often complementary rather than competing.

Notarisation, apostille and legalisation are not the same

Clients sometimes use these terms interchangeably, but they are separate stages. Whether you need one, two, or all three will depend on the destination country and the receiving authority.

Notarisation is the notary’s authentication of a signature, document, copy, capacity, or corporate authority. An apostille is a certificate issued in the UK by the Foreign, Commonwealth & Development Office that confirms the notary’s signature and seal for use in countries that participate in the Hague Apostille Convention.

Some countries require further consular legalisation after the apostille. This commonly applies to documents being used in jurisdictions with additional embassy or consulate requirements, including certain matters involving the UAE, Qatar, Saudi Arabia, China and other non-Hague Convention destinations. Requirements can change, and authorities within the same country may take different approaches, so country-specific checking is essential.

A document that is correctly notarised but missing its apostille or consular legalisation may still be rejected. Equally, seeking an apostille for a document that has not been notarised in the required form can create delay. The sequence should be confirmed before the document is signed wherever possible.

How to choose between a solicitor and notary public

Start with the receiving authority, not with a general description of the document. Ask the overseas organisation whether it requires an original, a certified copy, notarisation, an apostille, consular legalisation, a translation, or all of these. If it has a template, wording requirement, or checklist, provide it before your appointment.

Next, consider whether you need legal advice. If you are uncertain about the meaning or effect of a document, particularly a power of attorney, declaration, settlement, or commercial agreement, legal advice should come before notarisation. A notary can explain the notarial process, but notarisation does not remove the need for independent legal advice where the transaction warrants it.

Then consider timing. Overseas deadlines are often tight, especially where a property completion, visa application, shipping transaction, or company registration is involved. The document may need to pass through several stages after notarisation. Planning for identity checks, execution, apostille, legalisation, translation and international delivery gives you a more realistic timetable.

Preparing for a notarial appointment

Good preparation allows the notary to deal with the matter efficiently and identify problems before they become urgent. Bring the original document or the final agreed draft, together with clear instructions from the overseas recipient. Avoid signing in advance unless you have been told it is acceptable, as the notary may need to witness the signature.

You will normally need current photographic identification, such as a passport or driving licence, and proof of your residential address. Corporate clients should be ready to provide company information and evidence of signing authority. Where the matter concerns a property, estate, family arrangement or overseas application, supporting documents may be needed to establish the context and your capacity to act.

Remote electronic notarisation can be suitable for some documents and destination countries, but it is not a universal substitute for an in-person appointment. The receiving authority must accept the electronic format and any digital certificate used. For documents requiring wet-ink signatures, physical seals, apostilles, or consular legalisation, a traditional appointment may still be the safer route.

The value of a dual-qualified professional

For international documents with a legal background, a dual-qualified solicitor and notary public can be particularly helpful. The legal and notarial aspects can be considered together, reducing the risk that a document is correctly authenticated but unsuitable for the transaction it supports.

This does not mean every matter needs both services. A straightforward passport copy for an overseas bank may only require a notary. A UK contract dispute may only require a solicitor. But where documents cross borders, involve corporate authority, or carry significant financial consequences, the distinction is worth getting right at the outset.

Before booking, obtain the overseas recipient’s written instructions and share them with the professional handling your matter. A short check at that stage can prevent a document travelling halfway around the world only to be returned for the one certification it did not have.