When buying property in Spain, international buyers are often told that a property has a Licence of First Occupation (Licencia de Primera Ocupación) or that the seller has equivalent documentation confirming that the property may lawfully be occupied and used. Although this may initially appear to be little more than an administrative formality, the documentation relating to the occupation and use of a building can provide important evidence concerning whether construction has been completed in accordance with the applicable planning authorisation and whether the property can lawfully be occupied or used for its intended purpose.
In Andalusia, this area of planning law has evolved significantly following the entry into force of Law 7/2021 on the Impulse for the Sustainability of the Territory of Andalusia (LISTA) and its implementing Decree 550/2022. The current regulatory framework distinguishes between traditional administrative licences and declarations responsible (declaraciones responsables), depending on the nature and circumstances of the property and the works carried out.
For an international buyer, understanding which form of administrative control applies to a particular property is therefore an important element of legal due diligence when buying property in Spain.

Key Takeaways
- A Licence of First Occupation in Spain is traditionally associated with the administrative control of a building’s occupation and intended use, although the current Andalusian framework also provides for declarations responsible in certain circumstances.
- The existence of a building licence does not, by itself, establish that the completed property corresponds in every respect with the authorised development or that all subsequent works are legally compliant.
- In Andalusia, the applicable legal framework distinguishes between a traditional Licence of First Occupation and other forms of administrative control, so the relevant question is which legal title or documentation applies to the particular property.
- The absence of a Licence of First Occupation does not automatically mean that a property is illegal, particularly where older properties are concerned; its significance must be assessed in light of the property’s planning history and current legal status.
- A municipal certificate confirming that there is no open planning enforcement proceeding can be an important element of legal due diligence, but it should not automatically be treated as equivalent to a Licence of First Occupation or as definitive proof of planning compliance.
- The Land Registry, Cadastre and municipal planning records serve different purposes and should be reviewed together when assessing the legal status of a property.
- Before completion, an international buyer should establish whether the property can lawfully be occupied and used for its intended purpose, rather than relying solely on its physical appearance, utility connections or registration.
- Independent legal due diligence can identify missing occupation documentation, planning irregularities or unresolved administrative issues while there is still an opportunity to investigate, negotiate and, where possible, regularise them before completion.
1. What Is a Licence of First Occupation?
A Licence of First Occupation is an administrative title traditionally issued by the competent municipality following the completion of a building or development. Its purpose is connected with the municipality’s control over the occupation and use of buildings and, broadly speaking, with establishing that the completed building may be occupied or used for the purpose for which it was constructed, in accordance with the applicable planning and regulatory framework.
Under the current Andalusian system, however, the concept needs to be understood within the broader regulatory regime governing the occupation and use of buildings. The General Regulation of the LISTA provides for administrative control of occupation and use in order to verify, among other matters, that the intended use of a building is compatible with the applicable territorial and urban planning regulations.
Where a building has been constructed pursuant to a previous building licence or other planning title, the occupation or use control may also involve verifying that the completed works correspond with the works authorised by that title. This is particularly relevant where the property has undergone alterations during or after construction, since the physical building ultimately occupied may not necessarily correspond in every respect with the project originally authorised.
2. Why Does a Licence of First Occupation Matter to a Buyer?
The importance of occupation documentation lies in the legal relationship between the planning authorisation, the completed building and its intended use. A building licence authorises construction or development subject to specified conditions, but it does not necessarily answer every subsequent question concerning whether the completed building corresponds with the authorised project and whether it may lawfully be occupied or used.
For example, a building may have been constructed pursuant to a valid licence but subsequently modified through extensions, the enclosure of terraces, alterations to its internal configuration or the construction of ancillary structures. The occupation stage provides an additional layer of administrative control over the relationship between the development that was authorised and the building that was ultimately completed.
This distinction is particularly relevant to international buyers, who may reasonably assume that the existence of a building licence establishes the complete legal status of the finished property. It does not necessarily do so. Similarly, the fact that a property has been occupied for many years, has functioning electricity and water and appears in the Land Registry does not, by itself, establish that every aspect of its planning and administrative status has been resolved.
3. Licence, or “Responsible Declaration” (Declaración Responsable) for First Occupation?
One of the most important developments under the current Andalusian planning framework is that not every occupation or use situation is necessarily subject to a traditional municipal licence. Article 293 of Decree 550/2022 regulates circumstances in which occupation or use may instead be subject to a declaración responsable, or declaration responsible.
In certain circumstances, occupation or use of a building covered by a previous building licence or declaration responsible may proceed through a declaration responsible where the building has been completed, conforms to the relevant planning title and its intended use complies with the applicable regulations. The regulation also addresses certain existing buildings which do not have an occupation or use title but which fall within specific legally recognised planning situations.
A declaration responsible is legally different from a municipal licence because it is a formal declaration made by the interested party, under their responsibility, that the applicable legal requirements have been satisfied and that the required supporting documentation is available. It is not an administrative authorisation granted following the same procedure as a traditional licence, although the competent Administration retains its powers of verification, inspection and control and may take the appropriate action if the requirements are not in fact satisfied.
For a buyer, therefore, asking only whether the property has a Licence of First Occupation may no longer be sufficient. The more legally accurate question is:
What administrative title or documentation currently establishes that this property may lawfully be occupied and used for its intended purpose?
4. What If the Property Does Not Have a Licence of First Occupation?
The absence of a Licence of First Occupation does not automatically mean that a property is illegal or that it cannot be purchased. Its legal significance depends on the circumstances of the particular property, including its age, planning history, original building authorisation, physical configuration, applicable planning regime and subsequent administrative history.
For a relatively recent property, the absence of the required occupation documentation may indicate that the final stage of the building process has not been properly completed or that the completed works have not been brought into the relevant administrative framework. For an older property, however, the analysis can be considerably more complex because the legal consequences of the passage of time, the planning status of the building and any subsequent administrative recognition may become relevant.
The buyer’s lawyer should therefore establish whether the property was originally constructed under a valid planning title, whether the existing building corresponds with the authorised development, whether subsequent works or alterations were carried out, whether there are outstanding planning enforcement proceedings and, where legally relevant, whether any applicable periods concerning planning enforcement have elapsed.
It is also necessary to determine whether the property falls within a recognised planning status such as fuera de ordenación or asimilado a fuera de ordenación, and what documentation the competent municipality can provide concerning the property’s current planning and occupation status.
A missing occupation licence should therefore never be analysed in isolation.
5. The Certificate Confirming the Absence of a Pending Urban-Planning Enforcement Proceeding
For older properties, one document that can be particularly relevant is a municipal certificate confirming the absence of a pending urban-planning enforcement or disciplinary proceeding, sometimes referred to in practice as a certificado de inexistencia de expediente de disciplina urbanística or by similar terminology depending on the municipality.
This certificate can be highly valuable within a property due diligence process because it provides evidence that, according to the information held by the competent municipality and within the scope of the certificate, there is no open planning enforcement proceeding against the property at the time it is issued.
Its evidentiary value should nevertheless be distinguished carefully from that of a Licence of First Occupation. A certificate confirming the absence of an enforcement proceeding does not necessarily establish that every element of the property was originally authorised, nor does it automatically legalise works that may have been carried out without the planning authorisation required at the relevant time.
Nor does the mere absence of an enforcement file necessarily amount to a formal declaration by the municipality that the property is fully compliant with planning legislation or that it falls within a particular legal planning category. The lawyer must therefore examine precisely what the certificate states, which municipal records have been checked and what legal conclusions can legitimately be drawn from the information certified.
This distinction is particularly important for international buyers because documents with similar descriptions can have very different legal effects. A document confirming the absence of an administrative proceeding may be an important element of the legal analysis without, by itself, resolving every issue concerning the planning legality of the property.
6. Can This Certificate Be Used Instead of a Licence?
Not as a universal rule. The correct answer depends on the planning and administrative history of the individual property, as well as on the legal regime applicable to it.
Under the current Andalusian regulatory framework, different legal mechanisms may be relevant to occupation and use, including licences, declarations responsible and, in specified circumstances, administrative resolutions or certifications concerning the planning status of existing buildings.
For older properties, the analysis may therefore involve determining whether the building has a recognised legal status, whether it qualifies for a particular administrative declaration or resolution and what consequences that status has for occupation, use, future works and, where applicable, the provision of utility services.
This is particularly relevant to properties that were constructed or altered many years ago and for which the original occupation documentation cannot readily be located. In such cases, the absence of a traditional Licence of First Occupation does not necessarily bring the legal analysis to an end; rather, it makes it more important to establish precisely what documentation exists and what legal effects it produces.
The appropriate legal approach is therefore not to assume that the absence of a Licence of First Occupation can simply be overcome by obtaining a certificate stating that no planning enforcement proceedings are currently open. The more rigorous question is: What is the property’s current planning status, what documentation establishes that status, and what legal effects does that documentation produce?
7. What Should a Buyer’s Lawyer Check?
When reviewing the occupation and planning status of a property, the scope of independent legal due diligence will depend on the characteristics and history of the particular property, but it should generally include consideration of the following:
- The original building licence or other planning title, together with the approved project and any subsequent modifications.
- The final works documentation and relevant technical certificates, insofar as applicable to the property and the type of construction involved.
- The property’s current physical configuration, including extensions, enclosed terraces, swimming pools, outbuildings and other ancillary structures.
- The applicable planning classification and regulations, including any restrictions affecting the use or development of the land.
- The existence or absence of planning enforcement proceedings, together with any relevant municipal certificates.
- The Land Registry and cadastral information, including the description, registered surface areas and other relevant property data.
- Any Licence of First Occupation, Licence of Use or equivalent administrative title issued in relation to the property.
- Any declaration responsible relating to occupation or use, where this is the applicable legal mechanism.
- Any administrative resolution concerning fuera de ordenación or asimilado a fuera de ordenación, where relevant.
- Documentation concerning utility supplies, particularly where the legal framework requires occupation or use documentation for definitive connections.
The purpose of this investigation is not simply to establish whether a particular document exists. The objective is to determine whether the property’s current physical, planning and administrative status is consistent with the legal rights and permitted use that the buyer expects to acquire.
8. And Why Should This Be Checked Before Completion?
The absence of appropriate occupation or use documentation can become a practical and legal problem even where a property appears perfectly normal and has been occupied for many years. Depending on the circumstances, it may affect the ability to obtain or maintain definitive utility supplies, complicate future building works, create difficulties when regularising the property or reveal an unresolved planning issue that should have been addressed before the purchase.
The Andalusian regulatory framework establishes a relationship between occupation or use documentation and definitive utility supplies in the circumstances provided by law. This is one of the reasons why the property’s occupation status should be investigated before completion rather than discovered after ownership has already been transferred.
Where an issue can be resolved, the buyer may be able to require the seller to obtain the necessary documentation, regularise the relevant situation or otherwise address the problem before completion. Where the position cannot be regularised, the buyer can then assess its legal, financial and practical consequences while there is still an opportunity to reconsider the transaction or negotiate appropriate contractual protection.
9. Frequently Asked Questions About the Licence of First Occupation
Can I buy a property in Spain without a Licence of First Occupation?
Yes, the absence of a traditional Licence of First Occupation does not automatically prevent the purchase of a property in Spain. The legal implications depend on the property’s age, planning history, physical configuration and current administrative status. In Andalusia, the applicable legal framework may provide for other forms of occupation or use control, including a responsible declaration (declaración responsable) in certain circumstances. Before proceeding, however, the buyer should establish why the traditional licence is absent and what documentation legally supports the property’s current occupation and use.
Does every property in Spain need a Licence of First Occupation?
Not necessarily. The applicable requirements depend on the type of property, when and how it was constructed, the planning regime in force and the administrative procedure applicable to its occupation or use. In Andalusia, the current regulatory framework distinguishes between traditional licences and declarations responsible in certain cases. For this reason, the relevant question is not simply whether a property has a document called a Licence of First Occupation, but which legal mechanism applies to that particular property.
Is a property legal if it has electricity and water but no Licence of First Occupation?
Not necessarily. The existence of functioning electricity and water supplies is not, by itself, conclusive evidence that a property complies with planning legislation or that it has all the documentation required for lawful occupation and use. Utility connections, Land Registry registration, cadastral records and planning compliance concern different aspects of the property’s legal status and should be assessed separately as part of the buyer’s legal due diligence.
Is a certificate stating that there is no planning enforcement case enough?
A municipal certificate confirming that there is no pending planning enforcement proceeding can be important evidence when investigating an older property, but it should not automatically be treated as equivalent to a Licence of First Occupation. Such a certificate generally establishes the absence of an open enforcement proceeding according to the municipal records covered by the certificate; it does not necessarily establish that every part of the building was originally authorised or that all construction is fully compliant with planning legislation.
Can an old property have a different legal status if it has no Licence of First Occupation?
Yes. Older properties may require a different legal analysis from recently constructed properties because their planning history, the legislation applicable when they were built, subsequent works and the current planning status may all be relevant. In some cases, the property may fall within a legally recognised planning situation such as fuera de ordenación or asimilado a fuera de ordenación. The appropriate legal status must be established from the property’s documentation and the competent municipality’s records rather than assumed from its age alone.
Should I check the Licence of First Occupation before signing a Reservation Agreement?
Ideally, yes. Or, at least, before signing the Arras contract. Where occupation or planning documentation is missing or unclear, the issue should be investigated before the buyer becomes contractually committed and pays a non-refundable deposit. If a legal or planning problem is identified at an early stage, there may still be an opportunity to obtain additional documentation, require the seller to regularise the position or include appropriate contractual protections in the Reservation Agreement.
Does Land Registry registration prove that a property can legally be occupied?
No. Registration in the Land Registry provides important information concerning registered ownership and rights over the property, but it does not replace municipal planning controls or necessarily establish that the building complies with every planning and administrative requirement. For this reason, Land Registry due diligence should form part of, rather than replace, a broader legal investigation of the property’s planning and occupation status.
Why should an international buyer obtain independent legal advice?
An international buyer may be unfamiliar with the distinction between property title, cadastral information, planning compliance and occupation documentation. An independent and experienced real estate lawyer can assess these different sources of information together and explain their legal significance from the buyer’s perspective, allowing potential issues to be identified before the buyer becomes irrevocably committed to the transaction.
9. Buying Property in Spain: Check the Occupation Status Before You Buy
A property can appear perfectly legitimate, be registered in the Land Registry, have a corresponding cadastral record and have functioning electricity and water, while still requiring further investigation into its planning and occupation status. None of those circumstances, considered in isolation, necessarily establishes that the property has the complete legal status that an international buyer may reasonably assume.
For this reason, a Licence of First Occupation, or the legally appropriate alternative documentation under the applicable Andalusian framework, should form part of the legal due diligence process when purchasing property in Andalusia.
The relevant question is not simply whether the seller can produce a particular document. What matters is whether the available documentation, considered together with the property’s age, planning history, physical configuration and administrative records, establishes that the property can lawfully be occupied and used for the purpose for which the buyer intends to acquire it.
A municipal certificate confirming the absence of an open planning enforcement proceeding can be highly relevant, particularly in relation to older properties, but it should not automatically be treated as equivalent to a Licence of First Occupation, or as definitive proof that all construction is legally compliant. Only an independent and experienced Real Estate Lawyer can provide the buyer with the reassurance that the advice and information received are genuinely impartial, and focused exclusively on protecting their interests and rights, particularly when dealing with sensitive issues concerning the legal, planning and administrative status of a property.
If you are considering buying property in Andalusia, obtaining independent legal advice before signing a Reservation Agreement or completing the purchase can help identify these issues while there is still time to investigate, negotiate and, where possible, resolve them.
Before buying, make sure you know not only who owns the property, but whether the property can legally be occupied and used as you intend.


