ADP Appeal: How Long Does a Tribunal Take?

You have exhausted the re-determination, you have lodged an appeal, and now you want to know how long the First-tier Tribunal will take. The blunt answer is that no waiting time is published, and a Scottish Parliament committee paper has said so in as many words. What exists instead is one figure put on the record by an adviser, a set of appeal numbers that tell you something useful about the queue, and a success rate worth knowing before you decide whether to carry on. This guide sets out all of it honestly, along with what actually happens once your appeal is in.

Why there is no official tribunal waiting time

The First-tier Tribunal for Scotland, Social Security Chamber is part of the Scottish Courts and Tribunals Service, not Social Security Scotland, so appeal timings sit outside the benefit statistics entirely. Social Security Scotland publishes how many appeals it has been notified of and how many have been decided, but not how long any of them took.

This gap is not our reading of the situation, it is on the record. A Scottish Parliament Social Justice and Social Security Committee paper on the client experience of re-determinations and appeals stated plainly that there are no statistics published on the length of time appeals take, and went on to compare numbers lodged against numbers decided precisely because a direct measure does not exist.

The one figure anyone has put on the record

In evidence to that same committee in 2024, Richard Gass of Rights Advice Scotland said that from his own informal soundings, Social Security Scotland appeals were taking approximately 15 months from decision to tribunal.

Three caveats matter before you take that as your own timeline. It was described as a straw poll among advisers rather than a statistic. It dates from 2024, and volumes and capacity have moved since. Most importantly, it measures from the original determination to the tribunal, not from the day you lodge your appeal. That span includes the 42 days you may take to request a re-determination, the up to 56 days Social Security Scotland has to answer it, and your own 31 day appeal window, before the tribunal stage even begins.

Citizens Advice Scotland described the same picture in its written submission, referring to prolonged waits for an appeal to be listed, poor communication and administrative hold ups, with serious implications for the health and wellbeing of the people affected. Advisers also told the committee that the information available from the tribunals service was vague and sparse.

What the appeal numbers show

Without a duration measure, volumes are the next best guide. By 30 April 2026, Social Security Scotland recorded 16,150 ADP appeals received, of which 6,200 had reached a decision. That gap is not a queue length, because appeals can also be withdrawn or resolved before a hearing, but it does show a chamber handling a large and growing caseload.

The growth was anticipated. Workload forecasts prepared by the Scottish Courts and Tribunals Service projected around 9,200 appeal receipts a year for 2025-26 and 2026-27, of which the overwhelming majority were expected to be Adult Disability Payment cases.

The outcome figures are the reason many people press on regardless of the wait.

Slightly more than half of decided appeals were upheld. Among appeals brought by new applicants against a first determination, 4,770 had been decided and 2,460, or 52 per cent, were upheld. One honest note: the monthly figures move about, and in April 2026 itself 35 per cent of that group were upheld against 65 per cent not upheld. A single month is not a trend, but it is worth seeing the range rather than only the flattering average.

Your deadline is 31 days

One part of this process is entirely fixed. You have 31 days from the date of your re-determination decision letter to lodge an appeal. You do it through Social Security Scotland, either using the appeal form that came with your re-determination letter or by calling 0800 182 2222 to complete it over the phone.

You cannot appeal straight from the original determination. The re-determination has to come first, with one exception: if Social Security Scotland misses its 56 day deadline for completing a re-determination, you are notified and gain an immediate right to appeal against the original determination, which our guide to the 56 day rule explains.

What happens once your appeal is in

Your appeal passes to the Social Security Chamber, and from there the process is more informal than most people fear. You will be asked how you want your appeal dealt with, and there are four routes.

• In person, at a venue somewhere in Scotland.
• By videoconference, speaking to the tribunal on a video call.
• By teleconference, speaking to the tribunal by telephone.
• On the papers, where the tribunal decides from the documents and you do not attend at all.

Attending is not compulsory. If you would rather not take part in an oral hearing you can ask for a determination on the papers, although the chamber encourages people to take part, and being able to answer questions directly is often what turns a case. Whichever format you choose, you can bring a supporter, a representative or both.

Who decides your appeal

The panel has three members: a Convener, who is a lawyer, a medical member, and a disability qualified member. That third seat is a deliberate feature of the Scottish system, and it means someone on the panel is there specifically because of lived or professional knowledge of disability.

The hearing itself is not formal. You explain why you disagree with the determination, and the members ask you questions. Social Security Scotland may attend and may ask questions too, but it has no say in the decision. Hearings are recorded for the tribunal's own use. The outcome is sometimes given on the day, though more often it is sent out afterwards. Our guide to what happens at an ADP tribunal covers the hearing itself in more detail, and our appeal guide covers preparing your case.

What the wait costs you, and what it does not

This is where the Scottish system differs most from what people expect, and it changes how a long wait should feel.

If your appeal concerns an award that was reduced or stopped at a later determination, you can receive Short-term Assistance covering the difference. It runs through the re-determination and continues all the way through the First-tier Tribunal stage, and it is not repayable even if your appeal fails. By 30 April 2026, 6,690 cases had received it. A 15 month wait is far easier to carry when the money is still arriving.

If you are appealing a refused new claim, Short-term Assistance does not apply, because there is no existing award to bridge. That is the harder position, and the compensation is at the other end: if the tribunal finds in your favour, your entitlement runs from your original application date, so a successful appeal after a long wait produces a substantial backdated sum.

What kind of decisions get appealed

It is worth knowing you are not unusual. Appeals split between challenges to a first determination and challenges to a decision made at review. By 30 April 2026 there were 5,615 appeals relating to a review decision, 37 per cent from new applicants and 63 per cent from people whose awards had transferred from the Department for Work and Pensions. The rest, the larger group, were appeals against a first determination by people applying for the first time.

If the tribunal does not find in your favour

The First-tier Tribunal is not quite the end of the road, but the next step is narrower. You can seek permission to appeal to the Upper Tribunal for Scotland, and that route is limited to a point of law rather than a fresh look at your circumstances. In practice that means arguing the tribunal applied the rules wrongly, not that it weighed your evidence differently from how you would have.

One financial point matters here. Short-term Assistance runs through the First-tier Tribunal stage but stops there. It ends when the tribunal makes its determination, or when permission to appeal is refused, or if you withdraw. It does not continue into the Upper Tribunal, so anyone considering that step should factor that in.

How to give yourself the best chance

1. Lodge inside the 31 days. Late appeals can be admitted with a good reason, but you do not want to be arguing about admissibility as well as your descriptors.
2. Say which descriptors you should have scored, and why. An appeal that says the decision is unfair is weaker than one saying you should have scored a specific descriptor because of specific difficulties.
3. Use the reliability test. You must be able to do an activity safely, to an acceptable standard, repeatedly and in a reasonable time. Many awards turn on this rather than on whether you can do something at all, as our guide to the reliability criteria explains.
4. Send new supporting information if you have it. A short, current letter that links your condition to a specific difficulty carries more weight than a stack of old documents.
5. Consider an oral hearing. It is not compulsory, but answering questions in person, by video or by phone lets the panel test and accept your account in a way paper rarely allows.
6. Get free help. Citizens Advice Scotland and local welfare rights teams represent people at the Social Security Chamber at no cost, and representation is not a luxury reserved for those who can pay.

So the realistic picture is this. Nobody can tell you how long your appeal will take, the one figure on record suggested roughly 15 months from the original decision to the tribunal, and the process from application to appeal has been described to Parliament as long and stressful. Against that, the panel includes a disability qualified member, the hearing is informal, representation is free, the odds on decided appeals are a little better than even, and if you are challenging a cut to an existing award, the money keeps arriving throughout.

Frequently Asked Questions

How long does an ADP tribunal appeal take in 2026?

There is no published waiting time, and a Scottish Parliament committee paper confirmed that no such statistics are published. The only figure on record came from Rights Advice Scotland in 2024, which put it at roughly 15 months from decision to tribunal, based on informal soundings rather than official data, and that span includes the re-determination stage.

What are my chances of winning an ADP appeal?

Slightly better than even. Of 6,200 decided appeals by 30 April 2026, 53 per cent were upheld and 47 per cent were not. For new applicants appealing a first determination, 52 per cent of decided cases were upheld. Monthly figures swing about, so the overall rate is the more reliable guide.

How long do I have to appeal an ADP decision?

31 days from your re-determination decision letter. You lodge it through Social Security Scotland, using the form that came with the letter or by calling 0800 182 2222. A re-determination normally has to come first, unless Social Security Scotland missed its 56 day deadline, which gives you an immediate right to appeal.

Do I have to attend an ADP tribunal hearing?

No. You can ask for a determination on the papers instead. If you do want to take part, you can choose in person, videoconference or teleconference. The chamber encourages participation, because answering questions directly often makes the difference, and you can bring a supporter or representative.

Who decides an ADP appeal?

A panel of three: a Convener who is a lawyer, a medical member and a disability qualified member. The hearing is informal and the members ask you questions. Social Security Scotland may attend but takes no part in the decision. The outcome is occasionally given on the day, more often sent afterwards.

Do I get paid while waiting for an ADP appeal?

If an existing award was cut or stopped, Short-term Assistance covers the difference throughout the re-determination and the tribunal, and is not repayable even if you lose. If you are appealing a refused new claim it does not apply, but winning means your entitlement is backdated to your original application date.

Can I get free help with an ADP appeal?

Yes. Citizens Advice Scotland and local welfare rights teams represent people at the tribunal free of charge, and you can also bring a friend or family member as a supporter to any hearing format.