Last updated: April 2026
by Jess Knauf, Director of Client Strategy at Mediate UK. Checked for accuracy by Belinda Atkins, Managing Director at Family Legal Ltd. Information reflects current family law and mediation requirements as of 2 April 2026.
Key Takeaways
- Family mediation in London typically takes between 2 and 8 weeks from your first appointment to a signed agreement.
- Most cases require 2 to 4 joint mediation sessions, each lasting around 90 minutes.
- Going to court in London can take 12 to 18 months and cost significantly more than mediation.
- The speed of mediation depends on how complex the issues are, how quickly both parties can arrange appointments, and whether agreement is reached early.
- You must attend a Mediation Information and Assessment Meeting (MIAM) before making most court applications, so starting mediation early can save time overall.
- London Mediation Service offers appointments across Central, North, and South London, with online sessions available for greater flexibility.
How Long Does Family Mediation Take in London?
Family mediation in London typically takes between 2 and 8 weeks, depending on the complexity of the issues and how quickly both parties can attend joint sessions. Most couples complete the process in 2 to 4 sessions of around 90 minutes each. This makes mediation considerably faster than going to court, which commonly takes 12 to 18 months in the London family courts.
If you are going through a separation in London and wondering how long family mediation in London takes, the straightforward answer is: much less time than you might expect, and far less than going to court. In this guide, we walk through the typical mediation timeline, what affects how quickly things move, and how mediation compares to court proceedings at a London family court.
Whether you are dealing with child arrangements, financial matters, or both, understanding the timeline can help you plan ahead and reduce uncertainty during an already stressful period.
The Typical Family Mediation Timeline in London
While every case is different, the family mediation timeline in London tends to follow a fairly consistent pattern. Here is what you can generally expect at each stage.
Step 1: The MIAM (Mediation Information and Assessment Meeting)
The process begins with a Mediation Information and Assessment Meeting, or MIAM. This is a private, one-to-one appointment with a mediator, usually lasting around 45 to 60 minutes. Each party attends separately. The MIAM helps the mediator understand your situation, assess whether mediation is suitable, and answer any questions you have.
At London Mediation Service, MIAMs are offered across our Central London office at Waterloo, our North London office near St Pancras, our South London office in Sutton, and online. Most clients can get a MIAM appointment within a few days to a week.
Time at this stage: typically 1 to 2 weeks (allowing for both parties to complete their individual MIAMs).
Step 2: Joint Mediation Sessions
Once both parties have completed their MIAMs and agreed to proceed, joint sessions are arranged. These are guided discussions where you both work through the issues with a trained mediator. Sessions typically last 90 minutes and take place every two to four weeks, depending on availability.
The number of sessions needed depends on the issues involved:
- Child arrangements only: 2 to 3 sessions is common
- Financial matters only: 3 to 4 sessions is typical, as financial disclosure is often needed
- Combined child and financial issues: 4 to 6 sessions on average
- Complex cases (business assets, pensions, international elements, high conflict): 6 or more sessions may be needed
Time at this stage: 2 to 8 weeks depending on the number of sessions and scheduling.
Step 3: The Memorandum of Understanding
Once agreement is reached, the mediator drafts a Memorandum of Understanding (MOU), which sets out what has been agreed. For financial cases, an open financial summary is also produced. These documents are then reviewed by each party’s solicitors, or used as the basis for a consent order if a legally binding agreement is needed.
Time at this stage: 1 to 2 weeks for the MOU to be drafted and shared.
A Couple in Hackney Reaches Agreement in Three Sessions
A couple with two school-age children came to London Mediation Service following their separation. They disagreed on the weekly schedule and holiday arrangements, but both wanted to avoid court. After their individual MIAMs, they completed three joint sessions over five weeks, arranging appointments around school pick-ups using our online mediation option. They reached a full child arrangements agreement, and a parenting plan was drawn up before the school summer holidays. The whole process, from first contact to signed agreement, took just under seven weeks.
How Long Does Family Mediation Take Compared to Court?
The comparison between mediation and court proceedings in London is striking. London’s family courts are under considerable pressure, and timelines for contested matters have lengthened in recent years.
| Family Mediation (London) | Court Proceedings (London) | |
|---|---|---|
| Typical timeline | 2 to 8 weeks | 12 to 18 months |
| Average cost per person | £500 to £1,500 | £5,000 to £30,000+ |
| Control over outcome | High, parties decide | Low, judge decides |
| Privacy | Confidential | Court record, some hearings public |
| Impact on children | Lower, less adversarial | Higher, often more stressful |
| Flexibility | High, appointments around you | Low, fixed hearing dates |
Even in cases where mediation does not fully resolve matters, it often narrows the issues significantly, which shortens any subsequent court process and reduces legal costs on both sides.
Looking to resolve things quickly in London?
Most clients reach agreement in just a few weeks through mediation. Book a MIAM to get started, or speak to us first with a free 15-minute consultation.
What Affects How Long Mediation Takes in London?
Several factors can influence the length of the mediation process in London, either speeding things up or adding time.
1. The complexity of the issues
Straightforward child arrangements, such as agreeing a weekly contact schedule, can often be resolved in two sessions. More complex situations, such as those involving London property portfolios, business interests, pension sharing, or international assets, naturally take longer. Financial mediation also requires full financial disclosure from both parties before sessions can begin in earnest, and gathering this information takes time.
2. Scheduling and availability
London is a busy city, and fitting appointments around work, school runs, and commuting can add time between sessions. London Mediation Service offers early morning, evening, and online sessions to help accommodate busy schedules. Online mediation is particularly popular with clients who work long hours or live in different parts of London, as it removes travel time entirely.
3. How prepared both parties are
Coming to sessions with a clear idea of what matters most to you, and with any relevant financial documents ready, can significantly reduce the number of sessions needed. Our guide on how to prepare for mediation covers the practical steps worth taking before your first joint session.
4. Whether both parties are willing to engage
Mediation works when both parties are willing to communicate and compromise. If one party is reluctant or disengaged, progress can be slower. A skilled mediator can often help manage this, but it does sometimes mean a few more sessions are needed to reach a workable agreement.
5. High-conflict situations
London Mediation Service has significant experience working with separations where emotions are running high or communication has broken down. In these cases, shuttle mediation, where the mediator moves between the parties in separate rooms rather than bringing them face to face, can be used. This can take slightly longer per session but often produces results where direct dialogue has not.
A Financial Case in Wandsworth Completed in Six Sessions
One couple came to us with a complex financial picture, including a family home in Wandsworth, a rental property, and significant pension assets. Despite the detail involved, they reached a full financial agreement after six sessions over nine weeks. The mediator helped them work through the financial disclosure process methodically, and both parties said the outcome felt far more equitable than they expected a court judgment might have been. Their agreement was then used as the basis for a consent order.
Family Law Service
Need to Make Your Mediation Agreement Legally Binding?
Once mediation is complete, a consent order can make your financial agreement enforceable by the court. Family Law Service offers a fixed-fee online consent order service, handled by qualified solicitors.
Can You Speed Up the Mediation Process?
Yes, in many cases you can. Here are the most effective ways to keep the process moving:
- Book your MIAM promptly. Do not delay the first step. The sooner both parties attend their individual MIAMs, the sooner joint sessions can begin. You can book a MIAM online in minutes.
- Gather financial documents in advance. For financial cases, start collecting bank statements, mortgage statements, pension valuations, and payslips before sessions start. This avoids delays mid-process.
- Be clear on your priorities. Knowing what matters most to you going in helps the mediator focus the sessions productively.
- Keep communication open. Brief, civil communication between sessions, even on practical matters, often makes the next session more productive.
- Consider online mediation. Removing the commute across London can make it easier to schedule sessions more frequently.
“In our experience across London, the cases that move fastest are the ones where both parties come in knowing what they need from the process. That does not mean knowing all the answers, it means being ready to have the conversation. We can do a lot to help people prepare for that, and a good mediator will always make space for both parties to feel heard, even when things are difficult.”
Jess Knauf, Director of Client Strategy, Mediate UK
What Happens If Mediation Does Not Reach an Agreement?
Mediation is not always successful, and that is not a failure. If mediation does not produce a full agreement, the mediator will issue a document confirming that mediation was attempted. This is needed if you then need to go to court, and having attended mediation first demonstrates to the court that you made a genuine effort to resolve matters without litigation.
Even a partial agreement, for example on child arrangements but not finances, can reduce the scope of any court application significantly, saving both time and legal costs.
You can read more about the full process in our complete guide to family mediation, which covers what to expect at every stage.
Does the MIAM Count Towards the Mediation Process?
Yes. The MIAM is the formal first step of family mediation in London and is a legal requirement before most court applications relating to children or finances. If you need to apply to court for a child arrangements order, for example using a C100 form, you will need to have attended a MIAM or have a valid exemption.
Starting with a MIAM early is therefore sensible regardless of whether you are committed to mediation, as it satisfies the court requirement while also opening the door to a faster, less costly resolution outside of court.
Summary
Family mediation in London typically takes 2 to 8 weeks, compared to 12 to 18 months through the London family courts. The process starts with a MIAM, moves into joint sessions (usually 2 to 6, depending on the issues), and concludes with a Memorandum of Understanding or signed agreement. Costs are considerably lower than contested court proceedings, and the outcome is shaped by the parties themselves rather than a judge.
The most important thing is to start. The sooner both parties attend their MIAMs, the sooner the process can begin, and the sooner you can both move forward. London Mediation Service offers appointments at locations across the city and online, with availability to suit most schedules.
Frequently Asked Questions
How long does mediation take in London on average?
Most family mediation cases in London are completed within 2 to 8 weeks from the first MIAM to a signed agreement. Simpler cases involving child arrangements alone can conclude in as little as two to three weeks, while more complex financial cases may take eight weeks or longer.
How many mediation sessions will I need?
The number of joint sessions needed varies by case. For children matters alone, two to three sessions is common. For finances, three to four is more typical. Combined cases or those involving more complex assets may require four to six sessions or more. Each session lasts around 90 minutes.
Is mediation faster than going to court in London?
Yes, considerably. Court proceedings in London commonly take 12 to 18 months, and often longer for contested financial cases. Mediation typically concludes within weeks, not months, and gives both parties far more control over the outcome and the pace.
What is a MIAM and how long does it take?
A MIAM (Mediation Information and Assessment Meeting) is a private, one-to-one appointment with a mediator. It usually lasts 45 to 60 minutes. Each party attends separately. It is the required first step before most court applications, and it also helps both parties understand whether mediation is right for their situation.
Can mediation be done online in London?
Yes. London Mediation Service offers online mediation sessions via secure video, which works well for clients who live in different parts of London, work long hours, or find travelling to a central location difficult. Online mediation is just as effective as in-person sessions and often makes scheduling easier.
Do both parties have to agree to mediation?
Yes. Mediation is voluntary, so both parties need to be willing to take part. One party can attend a MIAM alone if the other refuses, and this satisfies the court requirement. If the other party is reluctant, it can sometimes help for them to attend a MIAM on their own first so they can ask questions and understand the process before committing.
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Ready to Take the Next Step?
London Mediation Service offers appointments at Waterloo, St Pancras, and Sutton, with online sessions available seven days a week. Most clients reach agreement within a few weeks. Book your MIAM today, or speak to our team first with a free 15-minute call.