Before you appeal, check
Tick the points that apply to your case.
0 of 5 confirmed. If any point does not apply, the appeal may be declared inadmissible. The steps below describe an appeal against a judgment; an appeal against an administrative act follows Decree-Law No. 4-A/96 (Law No. 3/08, Art. 52(2)).
The Constitutional Court does not retry the case. It does not reassess the facts or the evidence: it only checks whether the decision breached principles, rights, freedoms or guarantees in the Constitution.
See an example: Judgment No. 1145/2026Step by step
Prepare the application
State the specific decision you are appealing and the constitutional principles, rights, freedoms or guarantees you consider breached.
Law No. 3/08, Art. 41, applicable by virtue of Art. 52File it with the court of origin
The application is filed with the court that gave the decision, within the time limit.
Law No. 3/08, Arts. 41, 51 and 52Wait for the admissibility decision
The judge of the court of origin decides on admission within five days. If it is refused, you may complain to the President of the Constitutional Court.
Law No. 3/08, Arts. 42 and 43Submit your arguments
Once the appeal is admitted, the case goes up to the Constitutional Court, where the written arguments are filed.
Law No. 3/08, Arts. 44 and 45Receive the decision
The appeal is decided by the Plenary. The judgment is notified to the parties and published on the portal.
Law No. 3/08, Arts. 13 and 53
Costs
Costs may apply. In extraordinary appeals, costs are decided in each judgment: in many cases there are none; in others, especially when the appeal fails, they are borne by the appellant (Law No. 3/08, Art. 15). Appeals from habeas corpus decisions have been decided without costs.
Frequently asked questions
What if I am affected by an administrative act?
Do I really need a lawyer?
Can I appeal straight after the first judgment?
Where can I find similar decisions?
This guide is for information only and does not replace the law or legal advice. Updated October 2026.
