How to Format a Legal Document in Word — UK Guide

Legal Document Formatting Standards in the UK

Unlike standard business documents, legal documents are often subject to explicit formatting requirements — set either by the firm’s house style, the client’s requirements, or in the case of court documents, by the Civil Procedure Rules (CPR) and associated Practice Directions. Understanding which rules apply to your document is the starting point.

Setting Up a Legal Document in Word

Before drafting or formatting content, set up the document foundation correctly. Changing these settings after content has been added causes everything to reflow and requires re-checking throughout.

Clause Numbering — How to Do It Correctly in Word

Clause numbering is where legal document formatting differs most significantly from standard business document formatting. Manually typed clause numbers — 1, 1.1, 1.1.1 — break the moment content is added or removed. Word’s multilevel list feature produces automatically updating clause numbers that adjust throughout the document.

How to set up automated clause numbering

1. Place your cursor at the first clause heading. Go to Home → Multilevel List → Define New Multilevel List.

2. In the dialogue, set up each level of the numbering hierarchy. For a standard legal clause structure:

• Level 1: 1, 2, 3 (clause numbers)
• Level 2: 1.1, 1.2, 1.3 (sub-clauses)
• Level 3: 1.1.1, 1.1.2 (sub-sub-clauses)

3. At each level, use the “Link level to style” dropdown to link the numbering level to the corresponding Heading Style — Level 1 to Heading 1, Level 2 to Heading 2, Level 3 to Heading 3. This connects the numbering to the Style hierarchy.

4. Apply heading Styles throughout the document. The clause numbers will populate automatically and update whenever content is added, moved or removed.

Applying a Law Firm House Style in Word

A house style is a firm’s set of formatting standards applied consistently across all its documents. It typically covers font, heading sizes and weights, clause numbering format, margin widths, line spacing, page numbering position and header/footer content.

The challenge with house styles is consistency — particularly in larger firms where documents are produced by multiple fee earners with different default Word settings. A contract drafted by a senior associate may look noticeably different from one drafted by a junior — even when both are attempting to follow the same house style.

The most effective solution is a properly configured Word template. When a template is built with all house style settings embedded in the Styles — Normal, Heading 1, Heading 2, Heading 3, Table, Footer — every document created from that template starts with the correct formatting. Our guide to applying a company style guide in Word covers how this works in practice.

When a document has already been drafted without consistent house style application, the options are:

Common Legal Document Formatting Problems

These are the formatting issues we see most frequently in legal documents submitted to our legal document formatting service.

Court Documents — Specific Formatting Requirements

Court documents have formatting requirements set by the Civil Procedure Rules (CPR) and the relevant Practice Directions. These are not house style preferences — they are requirements, and non-compliance can result in documents being rejected or the party facing costs consequences.

When to Use a Professional Legal Document Formatting Service

For short, straightforward documents, formatting in-house is entirely reasonable. For longer transactional documents, court bundles or documents going to clients where presentation reflects on the firm, professional formatting is typically the right decision.

Our legal document formatting service works with law firms, in-house legal teams and legal PAs to format contracts, compliance documents, court documents, legal opinions and employment documentation to the firm’s house style. We apply consistent heading structure, automated clause numbering, correct page numbering, standardised schedules and annexes, and compliant font and margin settings throughout.

Pricing is £1.95 per page with a £12 minimum. All documents are treated as strictly confidential — we operate under legally binding confidentiality agreements and delete files within 14 days. NDA signing is available on request. We operate 24/7 including weekends and bank holidays — relevant when legal deadlines fall overnight or over the weekend.

If you have a document that needs fixing rather than formatting from scratch, or a document with particularly complex formatting issues such as broken clause numbering across a long contract, our free document formatting audit will identify every issue within 24 hours at no cost.

Frequently Asked Questions

How should a legal document be formatted in Word?

Use consistent heading Styles from the Styles panel, automated multilevel clause numbering, correct margins and font set in the Normal Style, continuous page numbering, and an automated table of contents. Apply the firm’s house style template throughout. For court documents, check the relevant Practice Direction for specific requirements.

What font should be used in a legal document in the UK?

Most UK law firms use Times New Roman or Arial at 11pt or 12pt. Court documents may specify font requirements in the relevant Practice Direction. For client-facing documents, the firm’s house style is the guide. Consistency throughout the document matters more than the specific font chosen.

How do you number clauses in a legal document in Word?

Use Word’s multilevel list feature — Home → Multilevel List → Define New Multilevel List. Set up the numbering hierarchy (1, 1.1, 1.1.1) and link each level to the corresponding Heading Style. This produces automatically updating clause numbers that adjust when content changes. Manual clause numbering should be avoided — it breaks when clauses are added or removed.

Can you apply our firm’s house style to a legal document?

Yes — house style application is a core part of our legal document formatting service. Submit your document along with the firm’s template or style guide and we will format it consistently throughout. All documents are treated as strictly confidential.

How long does legal document formatting take?

A standard legal document of 20 to 40 pages is typically returned within 12 to 24 hours. Longer documents take 24 to 48 hours. We operate 24/7 including weekends and bank holidays. Visit our FAQ page for more on turnaround times and confidentiality.