What Happens If I Am Arrested at the Weekend?
Arrests do not follow a schedule. They happen in the early hours of the morning, on public holidays, at weekends, at the very moments when the ordinary judicial system is closed and when the uncertainty of those around the detainee is at its greatest. And it is precisely in those moments, when the sense of helplessness is most acute, that it matters most to know exactly what is happening, which mechanisms are still in operation, and how to act to protect the detainee's rights.
One of the most frequent questions received by criminal lawyers is precisely this one: what happens if I am arrested on a Saturday, a Sunday, or a public holiday? The answer is important and, for many, surprising: the system of guarantees for detainees is not interrupted by the weekend. Constitutional time limits continue to run, the detainee's rights remain fully in force, and the mechanisms for judicial oversight remain available. What changes is who exercises them and how.
In this article we explain in detail what happens when an arrest takes place at the weekend or on a public holiday: how the judicial duty system works, which time limits apply, how a lawyer can be contacted, what role the duty court plays, and what the practical differences are compared to an arrest on a working day. Understanding these matters can make the difference between acting correctly from the very first moment and losing valuable time through not knowing what to expect.
The Fundamental Principle: The Calendar Does Not Suspend Rights
The first point that must be made absolutely clear is that the rights of a detainee have no days off. The Spanish Constitution makes no exceptions based on the day or time: the right to remain silent, the right to legal assistance, the right to be informed of the reasons for the arrest, and the right to have the arrest communicated to a family member are fully enforceable both on a Monday at ten in the morning and on a Saturday at three in the morning.
Equally, the maximum detention period of 72 hours established by Article 17.2 of the Constitution is neither suspended nor extended by the fact that the arrest occurs at the weekend. If someone is arrested on Friday at midnight, the time limit expires on Monday at midnight, regardless of the fact that Saturday and Sunday are non-working days for the ordinary courts. The hours run continuously and uninterruptedly from the exact moment of the arrest.
This principle has a practical consequence of enormous importance: the police cannot use the weekend as an excuse to prolong a detention beyond the legal time limit by arguing that the courts are closed. If the time limit is due to expire during the weekend and it is necessary to bring the detainee before a judge, there is a mechanism specifically designed for that purpose: the duty court (juzgado de guardia).
The Duty Court: Justice That Never Closes
The duty court is the institution that guarantees continuity of judicial service during the hours and days when the ordinary courts are not in operation. It functions 24 hours a day, 365 days a year, including Saturdays, Sundays, national and local public holidays, and any other day on which the ordinary investigating courts are closed to the public.
The duty court temporarily assumes the powers that on ordinary days belong to the regular investigating court. It can receive complaints, order precautionary measures, rule on the detainee's situation — releasing them or ordering remand in custody — process urgent procedures such as habeas corpus, and adopt any other judicial resolution that cannot be delayed.
When an arrest takes place at the weekend and the 72-hour time limit is approaching expiry — or when the circumstances of the case require immediate judicial intervention — it is the duty court that receives the detainee and decides on their situation. This appearance before the duty court has exactly the same legal value as an appearance before any other investigating court: the duty judge has full powers to decide on the detainee's release or remand in custody.
The existence of the duty court eliminates any argument that could justify extending police detention beyond the constitutional time limit on calendar grounds. There is no day or hour at which a judge is not available to receive the detainee and rule on their situation.
The Duty Roster for Court-Appointed Lawyers
One of the most frequent concerns when an arrest occurs at the weekend is whether the detainee will have access to legal assistance. The answer is yes, and the system that guarantees this operates in a similar way to the judicial duty system.
The Bar Association (Colegio de Abogados) of each territorial area organises a duty roster for detainee assistance that operates without interruption. The lawyers who participate in this roster are available at any hour of the day or night, including weekends and public holidays, to assist detainees who request it and who do not have a lawyer of their own or have been unable to contact one.
When the police make an arrest, they are obliged to provide the means for the detainee to exercise their right to legal assistance regardless of the time at which the arrest takes place. If the detainee requests a court-appointed lawyer, the police must contact the Bar Association so that it can designate the duty solicitor, who must attend the police station as quickly as possible and before any interrogation takes place.
If the detainee has a trusted criminal lawyer, they can — and should — request that the lawyer be contacted directly. Criminal lawyers who offer an on-call service to their clients are available to take urgent calls at any time, which means the detainee can count on a professional who already knows their situation and who can act more quickly and effectively than a court-appointed lawyer arriving with no prior information.
The Arrest Procedure at the Weekend: Step by Step
From Arrest to Legal Assistance
The procedure is essentially the same as on any other day. At the moment of arrest, the police must inform the detainee of their rights — the right to remain silent, the right not to incriminate themselves, the right to a lawyer, the right to have the arrest communicated to a family member — regardless of the day and time. The detainee must exercise these rights from the very first moment: asking for their lawyer to be called or for a court-appointed lawyer to be requested, and not making any statement until the solicitor is present.
The wait for the lawyer to arrive may be somewhat longer at the weekend than on a working day, particularly in the early hours of the morning, when the availability of professionals may be more limited. However, this longer wait does not justify beginning the interrogation without the lawyer's presence. The police must wait, and the detainee must not agree to make a statement before the lawyer has arrived and has been able to speak with them in private.
Being Brought Before a Judge at the Weekend
If the police consider that there is sufficient evidence to request the judge to adopt precautionary measures — particularly remand in custody — or if the 72-hour time limit is approaching expiry, the detainee must be taken before the duty court. This transfer takes place in exactly the same way at the weekend as on a working day: the police take the detainee to the court, the court clerk draws up a record of the appearance, and the duty judge proceeds to hold the remand hearing.
At this hearing, the detainee — assisted by their lawyer — has the opportunity to make a statement or exercise the right to remain silent, and their lawyer may argue against the adoption of precautionary measures involving deprivation of liberty. The duty judge hears both parties and adopts whatever resolution they deem appropriate: provisional release, with or without precautionary measures, or remand in custody.
A remand hearing before the duty court at the weekend has exactly the same legal value and effects as if it were held before the regular court on an ordinary day. The duty judge's ruling is binding and must be executed immediately.
If the 72-Hour Time Limit Expires at the Weekend
This is one of the situations that causes most concern: what happens if the 72 hours expire on a Saturday or Sunday and nobody seems to be available to manage the situation? The answer is clear: the expiry of the time limit obliges the police to act immediately, regardless of the day of the week. They must either release the detainee or bring them before the duty court.
If the police fail to comply with this obligation and keep the detainee beyond 72 hours without releasing them or bringing them before a judge, the detention becomes unlawful from that very moment, and the mechanism for challenging it is habeas corpus, which can be applied for before the duty court at any time. The detainee's lawyer — or a family member if the detainee cannot act on their own behalf — must submit the application immediately, without waiting until the following day.
The Practical Differences Between a Weekend Arrest and a Working-Day Arrest
Although in legal terms a weekend arrest does not differ from one that takes place on a working day, in practice there are some operational differences worth being aware of:
Longer Waiting Time for a Court-Appointed Lawyer On working days, duty lawyers for detainee assistance can generally attend more quickly because travel is easier and there is greater availability of professionals. At the weekend or during night-time hours, the wait may be somewhat longer, although this never justifies beginning the interrogation before the lawyer has arrived. If the wait is unreasonably prolonged, the detainee must insist on their right not to make a statement until the lawyer is present.
The Duty Court May Be in a Different Location In larger cities, the duty court is usually located in the same judicial building as the ordinary courts. In smaller municipalities, however, the duty service may be centralised in the main town of the judicial district, which may mean the detainee is transferred to another municipality to appear before the judge. This transfer takes time, and the detainee's lawyer must be informed of it so they can appear at the correct court.
Reduced Availability of Expert Witnesses and Auxiliary Services At the weekend, certain auxiliary judicial services — forensic laboratories, specialist medical services, certain investigative support bodies — may have more limited availability. This can delay the carrying out of certain procedural steps requiring the involvement of these services, which in turn may influence the police's decision on whether to request an extension of the detention — where legally permitted — or to proceed with bringing the detainee before a judge.
More Concise Judicial Rulings Duty judges work under enormous time pressure, handling multiple urgent matters simultaneously. This may result in rulings that are somewhat more concise in their reasoning than those that would be issued by the regular court. However, this greater speed cannot justify a lack of procedural guarantees: the right to a defence, to be heard, and to receive a duly reasoned ruling are enforceable with the same force before the duty court as before any other judicial body.
What the Family Should Do When Someone Is Arrested at the Weekend
The arrest of a family member at the weekend generates additional anguish due to the feeling that the ordinary channels of help are not available. However, there are specific and effective steps the family can take immediately:
- Try to contact the family's trusted criminal lawyer as soon as possible. Many criminal law firms have an on-call service or emergency contact number precisely for these situations.
- If there is no trusted lawyer, call the local Bar Association to ask about the duty roster for detainee assistance and to verify that a lawyer has been assigned.
- Try to contact the police station or other police facility where the detainee is believed to be held, in order to confirm their whereabouts and verify that the arrest has been communicated.
- If the detainee's whereabouts are unknown, or if the legal time limits are exceeded without any news, apply for habeas corpus before the duty court with the assistance of a lawyer.
- Carefully document the time at which the arrest took place — or the last time contact was made with the detainee — in order to monitor the running of the 72-hour time limit.
The key in these situations is not to lose time and to act with determination. Fear and uncertainty are understandable, but passivity can be very costly when time limits are so short and the consequences of inaction are so serious.
The Importance of Having a Trusted Criminal Lawyer Before It Becomes Necessary
One of the most important lessons drawn from experience with weekend arrests is that prior preparation makes an enormous difference. Having the contact details of a trusted criminal lawyer saved in your phone — and knowing that that lawyer offers availability for out-of-hours emergencies — can drastically reduce the time that passes between the arrest and the receipt of effective legal assistance.
A lawyer who arrives at the police station already knowing the client, their personal circumstances, and the possible contexts in which an arrest might occur, can act far more effectively than one who arrives with no prior information. They can prepare the private consultation more thoroughly, anticipate the arguments they will use before the duty judge, and act with the composure and confidence that only comes from prior knowledge of the case.
No citizen should find themselves in a situation of arrest without knowing who to call. If you have any reason to think you could become involved in criminal proceedings — whether as a suspect, as a witness, or simply because your professional or personal activities expose you to that risk — having a go-to criminal lawyer is a sensible precaution that can spare you unnecessary suffering at the worst possible moment.
Frequently Asked Questions
Can the police keep me for more than 72 hours because the courts are closed at the weekend? No. The closure of the ordinary courts is not a valid excuse for exceeding the constitutional 72-hour time limit. The duty court exists precisely to cover these cases. If the police keep the detainee beyond 72 hours claiming that no court is available, the detention is unlawful from that moment and can be challenged by means of habeas corpus before the duty court itself. The police commit the criminal offence of unlawful detention if they exceed the time limit without releasing the detainee or bringing them before a judge.
How do I know which duty court covers my area at the weekend? Information about which duty court covers each area at any given time can be obtained through the General Council of the Judiciary (Consejo General del Poder Judicial) on its website, through the local Bar Association, or by calling directly the police station where the detainee is being held, which is obliged to provide that information. The criminal lawyer assisting the detainee will also know which duty court has jurisdiction, as this is essential information for carrying out their work.
Can the duty court order remand in custody at the weekend? Yes. The duty judge has full powers to adopt any precautionary measure, including remand in custody, with the same legal effects as if it were ordered by the regular court. A remand order issued by the duty judge is fully valid and enforceable, and may be appealed before the Provincial Court (Audiencia Provincial) through the same channels and within the same time limits as any other ruling of this type.
What do I do if I have been detained for more than 72 hours and nothing is being done because it is Sunday? Act immediately. A detention that exceeds 72 hours without release or being brought before a judge is unlawful from that precise moment, whether it is a Sunday or any other day. You or your lawyer, or any family member, can submit a habeas corpus application before the duty court, which must process it urgently even on a public holiday. If you have no lawyer, call the Bar Association so they can appoint a court-appointed lawyer who can act immediately. Do not wait until Monday.
Can a private lawyer attend the police station on a Saturday or Sunday? Yes. Criminal lawyers who offer an on-call or urgent assistance service are available to attend the police station at any time, including weekends and public holidays. This availability is a feature of criminal law practice: arrests do not follow a schedule, and legal assistance cannot either. If you have the contact details of a trusted criminal lawyer, call them as soon as you hear news of the arrest, regardless of the day or time. A professional committed to their work will be available or will provide an emergency contact.
