Child Support Lawyers Telford & Birmingham

Child maintenance is usually calculated by the Child Maintenance Service (CMS), using a formula based on the paying parent’s gross income. The amount takes into account the number of children, any shared care arrangements and whether the paying parent has other children living with them.

The CMS works from HMRC records, and applies standard percentage bands, starting from 12% of gross weekly income for one child. However, the calculation doesn’t always reflect someone’s full financial picture, especially if they have irregular income or are self-employed.

Our Child Maintenance Solicitors can help you understand how the CMS calculation works in your situation and advise on whether it can be challenged or varied.

The CMS usually bases its assessment on gross annual income reported to HMRC. This includes wages, salary, pensions, and most taxable benefits, but it can also include things like bonuses, commission, overtime and even rental income or dividends in some cases.

Irregular income such as one-off bonuses or fluctuating self-employed earnings can be harder to assess fairly, and the CMS doesn’t always pick up the full picture. If the other parent is under-declaring or hiding income, it may be possible to request a variation or escalate the issue.

Our Child Support Lawyers can review the financial details and help you take action if the current assessment doesn’t reflect what’s really being earned.

Many parents are able to agree to child maintenance privately, often called a “family-based arrangement” without involving the Child Maintenance Service. This can work well if both sides are cooperative and it gives more flexibility over how and when payments are made. However, private agreements aren’t legally enforceable unless they’re formalised in a court order.

Using the CMS provides a more structured process and enforcement options, but it can also lead to delays, extra charges, or assessments that don’t feel accurate, especially if income varies or isn’t clearly reported.

Our Child Maintenance Solicitors can explain the pros and cons of each option based on your circumstances and help you set up a fair and reliable agreement that works for the long term.

Yes, if you believe a CMS calculation is incorrect, you have the right to challenge it. This might be because income has been misreported, shared care hasn’t been taken into account, or certain deductions have been wrongly applied.

You can ask the CMS to review the assessment through a process called a “mandatory reconsideration.” If the outcome is still unfair, you may be able to appeal further. Gathering the right evidence is key, especially when income is irregular, self-employed, or disguised through other means.

Our Child Support Lawyers can review the CMS decision, help prepare your challenge and make sure the full financial picture is properly considered.

Yes, if your financial situation changes, you can ask the Child Maintenance Service to review your case and apply for a variation. This might include a drop in income, loss of employment, changes in housing costs, or if the paying parent has new financial responsibilities.

You can also request a variation if you believe the other parent has unreported income, assets, or is using company structures to reduce their liability. The CMS will assess the application and decide whether a change is justified based on the evidence provided.

Our Child Maintenance Solicitors can guide you through the variation process and help ensure the new assessment reflects your current circumstances fairly.

Yes, under UK law, child maintenance is a legal obligation that applies regardless of contact or visitation rights. Even if you’re not currently seeing your child, or there’s a dispute over contact, the duty to provide financial support remains.

The CMS does not link maintenance payments to access arrangements, and withholding payment because of a contact issue could lead to arrears or enforcement action. That said, if your circumstances have changed, it may be possible to request a reassessment.

Our Child Support Lawyers can explain your responsibilities clearly and help resolve any issues relating to contact and maintenance through the proper legal channels.

Shared care can reduce the amount of child maintenance that needs to be paid, depending on how many nights the child spends with each parent. The CMS applies a sliding scale, the more overnights the paying parent has, the more the payment is reduced.

For example, if the child stays overnight at least once a week on average, that can lead to a lower assessment. However, this only applies if the arrangement is regular and can be proven, one-off stays or informal plans might not be recognised by the CMS.

Our Child Maintenance Solicitors can help make sure shared care is properly reflected in your calculation and support you if there’s a disagreement about the amount of time being spent.

If child maintenance stops, either under a private agreement or through the CMS, there are several steps you can take. For private arrangements, you may need to formalise the agreement or take legal action to enforce it. For CMS cases, the service can take action to collect the unpaid amount, including adding arrears and using enforcement methods.

These might include deductions from wages or benefits, enforcement charges, or even court proceedings in serious cases. Acting quickly is important, especially if payments have been missed for several months.

Our Child Support Lawyers can help you recover unpaid maintenance and work with you to put a reliable, enforceable plan in place moving forward.

Yes, if the paying parent falls behind or refuses to pay, the Child Maintenance Service can arrange to take payments directly from their wages through a Deduction from Earnings Order. This goes straight to their employer, who then deducts the money before it reaches their account.

In some cases, the CMS can also take money from benefits or bank accounts, and may add collection fees or enforcement charges. These steps are usually taken when other methods have failed or payments have been missed repeatedly.

Our Child Maintenance Solicitors can advise you on how the enforcement process works and what options are available if payments still aren’t being made.

Some paying parents attempt to avoid child maintenance by working cash-in-hand, registering income under someone else’s name, or declaring unusually low earnings. These cases are often more complex but can still be challenged, especially if there’s evidence of lifestyle or assets that don’t match the reported income.

The CMS allows applications for a variation if you believe income is being hidden or underreported. You’ll need to provide supporting evidence and make a clear case for reassessment.

Our Child Support Lawyers have experience dealing with these kinds of disputes and can help you take the right legal steps to expose non-disclosure and secure a fair outcome.

Private child maintenance agreements can work well when both parents cooperate, but they aren’t automatically enforceable unless made legally binding. If one parent stops paying and there’s no court order or CMS involvement, it can be difficult to take formal action.

To enforce a private agreement, you may need to apply to the family court for a consent order or consider switching to the CMS. Having the right legal documentation in place from the start can help avoid problems later on.

Our Child Maintenance Solicitors can review your agreement and advise on the best way to enforce it, or help you formalise it through a court-approved process.

In most cases, the CMS can only backdate payments to the date the application was made, not before. That means if maintenance hasn’t been paid for several months or years before applying to the CMS, you won’t automatically be able to recover those earlier amounts through their process.

However, if there was a court order or a formal agreement in place that’s been ignored, it may be possible to pursue arrears through legal action.

Our Child Support Lawyers can assess your situation and help you understand whether backdated payments can be recovered and what steps to take next.

If the paying parent moves overseas, it can become more difficult, but not impossible to enforce child maintenance. The UK has reciprocal enforcement agreements with many countries, which means a CMS assessment or court order may still be recognised and enforced abroad.

In some cases, enforcement must be handled through the courts rather than the CMS, especially if the country isn’t part of the reciprocal arrangements. Acting quickly and getting legal advice is key to protecting your child’s financial support.

Our Child Maintenance Solicitors can advise you on international enforcement options and help you take the right steps if the other parent relocates.

Yes, in certain circumstances, the family court can make or vary child maintenance orders, especially when dealing with high-income cases, school fees, or where the CMS doesn’t have jurisdiction (such as for international families or certain trust arrangements).

The court may also approve child maintenance as part of a financial settlement in divorce, using a consent order to formalise the agreement. However, the court’s powers are limited once a CMS assessment is in place, so timing and advice are important.

Our Child Support Lawyers can help you decide whether to go through the CMS, the courts, or both,  depending on your situation.

In most cases, child maintenance ends when the child turns 16, or up to 20 if they stay in full-time education (such as A-levels or equivalent). Payments also end if the child starts full-time work, an apprenticeship, or receives certain benefits.

However, private agreements or court orders can sometimes extend support further, for example, to cover university or special circumstances. It’s important to review your agreement as your child gets older to avoid confusion or disputes.

Our Child Maintenance Solicitors can explain when payments should stop based on your specific arrangement and help update or end the agreement if needed.