We particularly loved the ease and agility of contracting the system and its credit-based use. In other words, you top up some credits and start working without too much training, without any specific software installation or technical complexity
Registered notification service has made possible to help in the internal operating processes of companies and in their digital transformation.
Lleida.net gives us peace of mind and guarantees that parents verify the engagement of our services in a simple safely and legally way.
Connectaclik Pro has provided Holaluz with effective and customized solutions,a must have for any services we will add to our processes.
“Thanks to this agreement we would provide security, reliability and efficiency to our users. Being a technological platform it is crucial to offer the highest quality and the greatest attention to our customers”
Rental extension Spain is a key option if you need to extend your rental contract under current regulations.
If you need to send a registered notice to your landlord in Spain to request a rental extension of up to two more years, here’s how to do it in under 5 minutes for just €1 using Lleida.net’s Registered email service.
Royal Decree Law 8/2026, in force since 22 March 2026 and pending approval by Parliament within 30 days, allows certain rental agreements in Spain to be extended for up to two additional years, under the same conditions and with rent increases capped at 2% per year.
Under this regulation, the extension is not automatic. You must formally request it through a channel that provides proof of the sending date, the content of the message and confirmation of delivery.
Keep reading to see how simple it is to send a registered notice to your landlord from any device. This rental extension Spain process can be completed quickly if you follow the correct steps.
Rental extension in Spain: what is Royal Decree Law 8/2026
Royal Decree Law 8 2026, introduces urgent housing measures in Spain to mitigate the economic impact of the situation linked to the conflict in Iran.
Among these measures, it allows the extension of primary residence rental contracts for up to two additional years, while limiting rent updates to a maximum of 2%.
This applies if all the following conditions are met:
Your rental agreement is for your main home and was active when the regulation came into effect
The contract is governed by the Spanish Urban Lease Act (LAU 1994)
The rental agreement expires before 31 December 2027
If your situation meets these criteria, you can request an extension of up to 2 additional years, in yearly increments, while maintaining the same conditions as your current contract.
Rental extension Spain: why a Registered email is required
This is where many tenants make mistakes.
It is strongly recommended to submit your request through a channel that can certify three key elements:
The date the request was sent
The exact content of the message
The date it was delivered to the recipient
This rules out standard email, phone calls and instant messaging apps.
In Spain, the method that meets these legal requirements is the registered notice. Today, you can send its digital equivalent online from your computer or mobile, without visiting a post office.
Notify your landlord in Spain legally: what most tenants do wrong
Many tenants try to extend a rental contract in Spain using email or messaging apps.
The problem is simple.
These methods do not generate legal proof.
If you want to notify your landlord in Spain legally, you need a method that certifies the message, the content and the delivery.
Rental extension in Spain: how to send a Registered email to your landlord
There is nothing to install. Lleida.net’s registered email service works directly from your usual email account, whether you use Gmail, Outlook or any other provider.
Just follow these steps:
Make sure your email address is registered in the user portal (Tools section, certified email > how to send > step 2 .
2. Write your message and attach any necessary documents. Draft the email addressed to your landlord.
3. Add your landlord’s email address. Enter their email in the “To” field.
4.In the CC field, add: [email protected]. This is the step that converts your standard email into a registered message with full legal validity.
5. Get your documentary evidence
Within minutes, you will receive a certificate confirming the sending date, the full content of the message and the delivery to the recipient’s server. Keep it safe, as this is the document you will need if you have to prove that your request was made on time.
This certificate has the same evidential value as a registered notice, with the advantage that it is generated in minutes, from any device and for €1.
If the decree is ultimately not approved by Parliament, this certificate may become your key piece of evidence to support a legal claim.
Following these steps ensures your rental extension Spain request is properly documented and valid.
Want to see how it works
If you would like to see the process step by step, watch the video below.
ISO 9001 certification might sound like audits, paperwork and corporate formality. In reality, it represents something far more valuable: the assurance that the service you rely on is consistent, continuously improving, and designed to deliver reliable results.
With this certification, Lleida.net reinforces its commitment to placing the customer at the heart of its business, fostering a culture of quality focused not only on meeting expectations, but on anticipating them.
What is ISO 9001 certification, and why does it matter?
ISO 9001 certification is an international standard developed by the International Organization for Standardization (ISO), applicable to quality management systems in both public and private organizations.
Its purpose is clear: to ensure that organizations continuously improve the quality of their products and services while guaranteeing:
Customer satisfaction
Compliance with legal requirements
Operational efficiency
This is not a box-ticking exercise. It is a framework audited by independent third parties that requires organizations to demonstrate, through evidence, that their processes are controlled and effective.
What does ISO 9001 certification really involve?
To achieve ISO 9001 certification, organizations must meet a set of requirements (clauses 4 to 10) assessed by accredited certification bodies.
This means proving:
Clearly defined and controlled processes
Strong leadership and accountability
Strategic planning
A genuine customer-focused approach
Beyond client benefits, the process also drives internal improvement:
Identifying inefficiencies
Eliminating non-value-added activities
Optimising operations
The result is a virtuous cycle: stronger processes lead to more reliable services—and more reliable services lead to more satisfied clients.
Lleida.net achieves ISO 9001 certification with international scope
Lleida.net has obtained ISO 9001 certification across all companies within the group, including its subsidiaries in Colombia, Peru and the Dominican Republic.
The certification process was audited by AENOR, one of Europe’s leading accredited certification bodies, which assessed:
System planning
Implementation
Day-to-day operations
Continuous improvement
The outcome confirms that Lleida.net manages its processes in a controlled, risk-based manner, consistently delivering high-quality results.
This certification reflects how the company operates across all markets—not just in a single location.
How Lleida.net applies ISO 9001 principles in practice
The principles of ISO 9001 certification are embedded into daily operations: customer focus, continuous improvement, innovation, operational efficiency, teamwork, and supplier management, all working together to ensure consistent, high-quality service delivery across every market where Lleida.net operates
Customer focus
Meeting, and exceeding, client expectations at all times.
Continuous improvement
Constantly reviewing and enhancing services and processes.
Innovation
Anticipating future needs and developing new solutions.
Operational efficiency
Streamlining processes to improve speed and performance.
Teamwork
Aligning teams through clear communication and accountability.
Supplier management
Working with partners who contribute to continuous improvement.
A continuous commitment to quality
Achieving ISO 9001 certification means services are never static. They are continuously evaluated, refined and optimised to deliver greater efficiency, flexibility and value to clients.
Quality certification is a process, not a destination. For Lleida.net, maintaining ISO 9001 standards means subjecting every internal process, from client onboarding to technical support, to regular review and evidence-based evaluation. It means that when something can be improved, there is a system in place to identify it, act on it, and measure the result. For clients, this translates into a service that becomes more reliable over time, not less. And for the teams behind it, it creates a shared culture of accountability that goes beyond individual performance. That is what a quality management system looks like when it is genuinely lived, not just certified.
Explore our Quality Policy on Lleida.net’s corporate website to learn more about the principles guiding our approach.
Your opinion matters to us. At the heart of every quality system is one goal: your satisfaction. That’s why we encourage you to rate your experience and share your feedback directly with us.
Proving a negotiation attempt through an ADR evidence (known in Spain as a MASC (Medios Adecuados de Solución de Controversia) before filing a civil lawsuit has been a major headache for lawyers and solicitors since the entry into force of the Organic Law 1/2025 on measures for the efficiency of the public justice service.
Now, almost a year into its application, the provincial courts of Navarra, Ourense and Gipuzkoa have issued resolutions expressly recognising that the Registered email from Lleida.net is a valid and sufficient means to meet the procedural requirement demanded by the law.
What are ADR evidence and what types does the Organic Law 1/2025 recognise?
The law establishes the obligation to attempt an ADR before going to court, but what exactly are they, and what options does the regulation provide?
ADR are out of court alternatives for resolving conflicts in a more agile, collaborative way adapted to the needs of the parties, avoiding or at least trying to avoid direct recourse to judicial channels.
Typologies
The law refers to six typologies, although it makes clear that it is not a closed list: any negotiating activity recognised in other state or regional laws is also valid.
Mediation: a process facilitated by a neutral third party who helps the parties reach an agreement.
Direct or assisted negotiation: between the parties themselves or through their lawyers.
Independent expert opinion: a non-binding technical report that guides the resolution of the conflict.
Collaborative law process: with lawyers specifically accredited for this type of procedure.
Conciliation: in its public modality (before a notary, registrar, lawyer of the administration of justice or justice of the peace) or private.
Confidential binding offer: a formal proposal with legal effects between the parties.
How to prove an ADR before the court?
It is not enough to try it; you must be able to prove it. The regulation stipulates that the documentation provided must evidence:
The negotiating activity in an exhaustive manner, including attempts to activate the ADR in cases where the opposing party refuses to participate actively.
That the other party received the request or proposal, regardless of whether they decided to respond or not.
The date of receipt of the invitation to participate in the negotiating process, as well as the possibility of accessing the full content of said invitation or proposal.
In practice, this means that the medium used in mediation attempts must leave a solid documentary trail, with sufficient evidentiary value to be presented before the court.
The Registered email from Lleida.net as a solution
To avoid the risk of the lawsuit being dismissed, more and more lawyers are turning to the Registered email from Lleida.net as an effective and legally accepted tool to evidence compliance with the procedural requirement demanded by the Organic Law 1/2025 before starting judicial proceedings.
The registered email from Lleida.net is a reliable means of communication that has full admissibility as evidence in judicial proceedings because it proves simultaneously:
The identification of the offeror, leaving a record of who made the communication.
The effective receipt of the request or invitation to participate in the negotiating process.
The exact date of delivery, preserving the confidentiality of the content at all times.
Non repudiation, through the certificate of evidence with a time stamp issued by Lleida.net as a qualified trust service provider.
Expert Insight: Our Compliance team breaks down the technicalities of court-admissible digital evidence in this video.
https://youtu.be/9DfwMIM7JzI
In addition to registered email, Lleida.net offers other technological solutions that facilitate the exchange of communications, the collection of information, the proof of access or denial of content and the signing of documents with full legal value throughout the negotiating process.
Three judicial resolutions that endorse the Registered email from Lleida.net
The registered email from Lleida.net already has express judicial support to demonstrate compliance with the ADR evidence procedural requirement under Organic Law 1/2025. It is not doctrine or interpretation; it is a resolution issued in the second instance by different provincial courts, which equate it to a reliable medium analogous to a burofax.
The three cases conclude that it is sufficient, as the system:
Proves the sending of the communication.
Guarantees the full content sent. Identifies the sender.
Allows proving effective receipt.
Determines the certain date of delivery.
The result: valid compliance with Article 17 of the Organic Law 1/2025 and its seventh additional provision, focusing judicial control on the sufficiency of evidence and not on the physical support used.
When an unregistered email falls short for ADR evidence
Recent case law also sends a warning message to those who try to prove an ADR with a conventional email: it is not enough.
The provincial courts of Zaragoza and Granada have dismissed lawsuits in which the ADR attempt was proven only with a traditional email, without registration or guarantee of receipt:
AAP Zaragoza 2500/2025, of 19 November 2025 The court rejected the simple email for lacking reliable acknowledgement, traceability and the intervention of a qualified trust provider. The ADR attempt was not considered valid.
AAP Granada 379/2025, of 10 October 2025 The chamber confirmed that receipt of an unregistered email cannot be presumed and that, consequently, the negotiation attempt became ineffective for procedural purposes.
The difference between admitting a lawsuit or not can lie in a single detail: whether the medium used to communicate the ADR leaves a reliable evidentiary trail. The registered email from Lleida.net is designed precisely so that this trail exists and is recognised by the courts.
How to use the Registered email from Lleida.net to prove an ADR?
Proving the negotiation attempt through an ADR with the registered email from Lleida.net does not require installing any application, nor changing your usual email manager, nor learning any new tool.
The process is as simple as sending an email:
Draft your email with the request or invitation to the negotiating process from your usual account (Gmail, Outlook or any other email service).
Add the Lleida.net registration address in the CC field. That is all.
Lleida.net registers and certifies the sending automatically, generating a document of evidence ready to be presented before any court as reliable proof.
How much does it cost? Lleida.net works with a system of flexible credits: for just €1, you can send your first registered email. No permanence, no contract, no surprises; you pay only for what you use.
Furthermore, if you are a new user, Lleida.net has an introductory package for €9.99 so you can start registering your communications from the very first moment.
Join now, add credits, and start sending Registered emails in minutes.
FAQ: frequently asked questions on how to prove a negotiation attempt through an ADR
What is the difference between a burofax and a registered email to prove an ADR?
Both are valid, reliable means to prove an ADR. The main difference is practical: registered post is more expensive, slower, and requires the recipient to be present for delivery. The registered email from Lleida.net is sent in seconds, costs less (~€1), and generates a document of evidence immediately.
What happens if I do not prove the ADR before filing the lawsuit?
If the negotiation attempt through ADR is not proven, the court may dismiss the lawsuit for non-compliance with the procedural requirements established by Organic Law 1/2025. This means that the judicial process does not even start, with the consequent cost in time and resources. Proof is not optional; it is a prerequisite for accessing judicial channels.
Is the ADR compulsory in all civil proceedings?
Not in all of them. The Organic Law 1/2025 establishes the obligation to make an ADR attempt in general for civil and commercial proceedings, but it provides exceptions. Processes affecting non-disposable rights, voluntary jurisdiction procedures, cases of urgency, and those where there is a situation of violence are excluded.
What requirements must the medium used to prove the ADR meet according to the Organic Law 1/2025?
The Organic Law 1/2025, in its Article 17 and seventh additional provision, requires that the medium used allows proving reliably: the identity of the sender, that the communication was effectively sent, that the other party had the possibility of accessing its full content, and the certain date of delivery. The medium must have sufficient technical and legal guarantees, which excludes conventional email and requires the use of a qualified trust service provider such as Lleida.net.
Is the registered email valid if the other party does not open the message?
Yes. What the law requires is not that the other party read the message, but that they have had the opportunity to access its content. The registered email from Lleida.net proves effective delivery to the recipient's inbox, which is sufficient to meet the procedural requirement, even if the other party decides not to open the email or respond.
See it in action. Download our Whitepaper and find out how to support your ADR with legally recognised proof.
30 March, 2026
