
Eddison Cogan Lawyers
Family & Commercial Law Specialists
+44 (0)117 389 0523

Legal Services › Business and Commercial Law › Setting up and Structuring a Business
SETTING UP &
STRUCTURING A BUSINESS
Practical legal foundations for building a business that works
What this work involves
Setting up or restructuring a business is not a single step. It is a series of decisions that shape ownership, control and risk over time.
This may include:
-
Choosing an appropriate structure, such as a sole trader, partnership or limited company
-
Setting up companies and advising on directors’ duties and responsibilities
-
Establishing shareholdings and ownership arrangements
-
Preparing shareholder or partnership agreements
-
Defining decision-making processes and levels of control
-
Structuring roles between founders, investors or family members
-
Protecting personal assets where possible
-
Planning ahead for future investment or sale
In more established businesses, it can also involve:
-
Reviewing and refining existing structures
-
Addressing uncertainty around ownership or control
-
Supporting changes in roles between founders or directors
-
Preparing for external investment or growth
-
Ensuring the legal structure reflects how the business now operates
Where appropriate, we work alongside accountants or tax advisers to ensure the structure is aligned both legally and financially.
Getting the structure right
Many businesses begin informally. That can work in the short term, but over time it often creates uncertainty.
We are often asked to advise where:
-
Agreements between owners were never clearly documented
-
Shareholdings do not reflect contributions or expectations
-
Decision-making has become unclear or contested
-
A new partner, investor or family member is becoming involved
-
The business is preparing for sale, succession or transition
Putting the right structure in place at the outset is ideal. Revisiting it later is often just as important.
Where business and personal interests overlap
For many clients, business decisions are closely tied to personal and family considerations.
This may include:
-
Informal financial contributions or loans
-
Spouses or partners with differing levels of involvement
-
Questions around succession or longer-term planning
Our approach reflects this. We look not only at the legal structure, but at how the business fits into the wider picture.
Our approach
We focus on creating structures that are clear, workable and proportionate to the business.
This means:
-
Avoiding unnecessary complexity
-
Identifying risks before they become problems
-
Documenting key relationships and expectations
-
Allowing flexibility for growth and change
-
Supporting constructive working relationships between owners
Where issues arise later, a well-considered structure often makes them easier to resolve.
Discussing your situation
An initial conversation is a way to understand how your business is currently structured, what you are trying to achieve, and whether changes would be helpful.
Some clients come to us at the very beginning. Others come at a point where the structure no longer supports how the business operates or where it is heading. Both are entirely normal starting points.
Clear Prices. No Surprises.
We adopt time billing, fixed fees, retainers and subscriptions. In some circumstances, clients pay over time or at the conclusion of their matter.
Related Services:
When setting up or structuring a business, it is often helpful to consider how these related areas will shape your arrangements over time:
› Shareholders, directors and business relationships
› Commercial contracts and agreements
› Buying or selling a business
› Commercial disputes and risk management
› Employees and employment issues
Related reading
› "Why Startups and Small Businesses Need a Lawyer from Day One"
› "Legal risks for founders as a business grows: What to address before problems arise"
› "From founder business to enduring family enterprise"
› Terms & Conditions for UK Online Businesses: What you legally must include in 2026"
Common questions about structuring a business

Do I need a formal structure when starting a business?
Not always at the very beginning, but as soon as a business involves more than one person, financial risk, or plans for growth, having a clear legal structure becomes important. It helps avoid uncertainty and reduces the likelihood of disputes later on.
Do I need legal advice if I already have an accountant?
Accountants and legal advisers often look at different aspects of the same structure. Legal advice focuses on ownership, control and risk, and how relationships within the business are documented. The two perspectives are usually complementary.
Can I change the structure of my business later on?
Yes. Many businesses evolve over time and need their structure reviewed or adjusted. Doing so at the right moment can help support growth, bring clarity, or prepare for investment or sale.
When should I put a shareholder or partnership agreement in place?
Ideally at the outset. In practice, many businesses only address this once questions arise about ownership, roles or decision-making. Putting an agreement in place at that stage can still be very valuable.
What is the difference between a sole trader, partnership and limited company?
Each structure carries different implications for liability, tax and control. The right choice depends on how the business will operate, the level of risk involved, and what you are planning for in the future.