How to file a cassation appeal in a civil case

When this is needed

This guide is for a party con­sid­er­ing cas­sa­tion after the ap­pel­late court has issued a ruling or sep­a­rate order. Cas­sa­tion does not repeat an appeal: the Supreme Court does not gather facts again where the com­plaint only dis­agrees with the as­sess­ment of ev­i­dence.

For Kyiv cases, the prac­ti­cal first step is a short audit, not a long draft: is cas­sa­tion avail­able, when does the period expire, what is the key legal error, is the full de­ci­sion avail­able and is its receipt date doc­u­ment­ed? If the appeal stage is still un­der­way, first check the appeal dead­line and the appeal ma­te­ri­als.

Applicable time limit or procedure

The general period for filing a cas­sa­tion appeal in a civil case is 30 days. A pro­ce­dur­al period usually starts on the day after the rel­e­vant pro­ce­dur­al event. If its final day falls on a weekend, the rules shift it to a working day.

The main risk is choos­ing the wrong start date. De­pend­ing on the case, it may be the date of pro­nounce­ment, prepa­ra­tion of the full text or service of the de­ci­sion on a par­tic­i­pant. For an initial cal­en­dar es­ti­mate, use the cas­sa­tion dead­line cal­cu­la­tor, but confirm the date with doc­u­ments before filing.

Steps to take

First obtain the full text of the ap­pel­late ruling and the first-in­stance judg­ment. Without the full text, it is not pos­si­ble to prop­er­ly assess cas­sa­tion grounds, the court fee, appeal re­quire­ments or the scope of review.

Next de­ter­mine whether cas­sa­tion is allowed. Check the case cat­e­go­ry, claim value, minor-case status, subject matter and pro­ce­dur­al filters. For a debt case, sep­a­rate­ly assess the cal­cu­la­tion, lim­i­ta­tion period, ev­i­dence and pos­si­ble con­se­quences for en­forc­ing the judg­ment.

Then state the cas­sa­tion grounds. Explain exactly how the courts mis­ap­plied sub­stan­tive or pro­ce­dur­al law. Re­peat­ing the appeal without cas­sa­tion grounds is usually in­suf­fi­cient. If you are con­sid­er­ing an ap­pli­ca­tion to Stras­bourg after na­tion­al pro­ceed­ings, sep­a­rate­ly check which de­ci­sion starts the ECHR ap­pli­ca­tion period: filing cas­sa­tion does not always mean it is the ef­fec­tive final remedy for every com­plaint.

The final step is the filing package: court fee, proof that copies were sent to other par­tic­i­pants, rep­re­sen­ta­tive au­thor­i­ty doc­u­ments, proof of the de­ci­sion’s service date and, if needed, a request to restore the dead­line.

What to check before filing

Check that the appeal does not combine dif­fer­ent pro­ce­dur­al issues. If the problem is that the de­fen­dant did not file a re­sponse or ev­i­dence in the first in­stance, first assess whether cas­sa­tion can address it. If the issue arose before judg­ment, the sep­a­rate guide to a re­sponse to a claim or an appeal-stage review may help.

Check the court fee and filing method sep­a­rate­ly. Elec­tron­ic filing may have tech­ni­cal re­quire­ments; an in­cor­rect payment or missing proof that copies were sent can result in the appeal being left without move­ment. If you over­paid or cas­sa­tion ends through a pro­ce­dur­al act, check whether the court fee can be re­fund­ed.

When to consult a lawyer

A lawyer is useful when the dead­line is near, the claim value is high, cas­sa­tion may be in­ad­mis­si­ble or earlier filings were left without move­ment. The common mistake is not a missing doc­u­ment but the wrong focus: arguing facts that the cas­sa­tion court will not reweigh instead of iden­ti­fy­ing a legal error.

For a Kyiv case, advice can help quickly reject a weak route, iden­ti­fy the actual dead­line, prepare a restora­tion request and as­sem­ble a package that is less likely to be re­turned for tech­ni­cal defects.