A clean-looking deed does not establish that a warehouse or office can support the intended business. ARG examines ownership, surviving rights and lawful use before the buyer commits to the transaction.

Imagine a buyer preparing to purchase a Bulgarian warehouse. The seller’s deed looks complete, but the loading area crosses a neighbouring parcel and the advertised office extension is missing from the commissioning documents. The buyer’s question to ARG is practical, whether the business can operate there after completion.
ARG can arrange legal due diligence through authorised Bulgarian lawyers for these situations.
The building, underlying land and operational access may depend on separate rights which must be identified individually.
A registered deed and a clear search do not replace investigation of the legal basis of the seller’s ownership.
Transferable title does not establish that the premises may lawfully support the purchaser’s intended activity.
A promised cure has value only if the responsible party can deliver it through an effective procedure.
The starting point is the legal basis on which the seller acquired the particular asset. The Ownership Act (Закон за собствеността, ЗС) recognises acquisition through a legal transaction, prescription and other statutory methods in Article 77. The closest broad comparison in England and Wales is the law governing estates and interests in land, although Bulgarian ownership should not be treated as an English freehold with identical incidents. A lawyer must identify the relevant method of acquisition and test its requirements. A purchase deed requires examination of the transferor's entitlement. An asserted acquisition through long possession requires a different factual investigation. A company's use of an industrial site, payment of expenses or inclusion of the building in its accounts does not, by itself, establish the proprietary basis required by the statute.
Cadastral recording supplies an organised description of the asset but does not displace that inquiry. The Cadastre and Property Register Act (Закон за кадастъра и имотния регистър, ЗКИР) draws the relevant distinction in Article 2(5), which ties the evidential value of rights data to its source. The closest practical comparison in England and Wales is the separate function of the title register and the title plan, with the latter ordinarily showing general boundaries. Under the Bulgarian rule, an entry repeating the seller's name from a deed does not independently prove that the deed establishes the asserted title. Likewise, a new identifier does not extinguish rights that existed over the corresponding physical property under an earlier plan.
The judicial approach is particularly helpful here. In Interpretative Decision 8 of 23 February 2016 in interpretative case 8/2014, the General Assembly of the Civil College of the Supreme Court of Cassation explains the declaratory character of cadastral recording. Its fourth operative ruling confirms that a claim concerning ownership of a real part incorrectly shown in a neighbouring property can be examined without prior administrative correction of the map. The practical implication is not that every map problem requires litigation. It is that a substantive ownership dispute cannot be resolved merely by treating the existing map as the final legal answer. The seller and the neighbouring claimant may need to establish their competing acquisition grounds before the civil court.
Commercial suitability has a legal dimension that title documents cannot settle. The Spatial Development Act (Закон за устройство на територията, ЗУТ) regulates planning, construction and the use of buildings. The nearest broad comparison is the planning and building control framework in England and Wales, where the applicable rules also distinguish ownership from permission to develop or change use. Construction must be authorised in accordance with Article 148(1) of ЗУТ. An existing roof, electricity supply or business sign does not prove that every alteration was authorised. Due diligence compares the approved project and construction documents with the building actually offered, including extensions, internal alterations and any conversion that is material to the intended operation.
Commissioning requires particular care because the expression sometimes translated as an occupancy permit is used loosely in transactions. The statutory route depends on the construction category. Buildings in the first, second and third categories are commissioned through a use permit issued by the construction control authorities under Article 177(2) ЗУТ. For the fourth and fifth categories, Article 177(3) provides for a commissioning certificate from the authority that issued the building permit. The exemptions in Article 178(2), including sixth category works, prevent a blanket statement that every structure must have the same final document. The lawyer and technical specialist should establish the applicable category and required instrument rather than accept an unspecified assurance that the property has all permits.
The Registration Rules (Правилник за вписванията, ПВ) provide the mechanism for examining recorded acts and obtaining certificates. Registry searches and official copies in England and Wales serve a comparable information function, without making the two registration systems equivalent. A property certificate under Article 47(1) ПВ records relevant entries, annotations and cancellations or their absence. The application must identify the persons concerned and their direct predecessors, as well as the property, under Article 47(2). This is why an investigation of an industrial site may need historical identifiers and predecessor names. A newly assigned cadastral number does not mean that the asset has no earlier legal history. The report should explain the scope and date of the searches rather than describe a certificate as a universal guarantee.
The legal object must also remain consistent through that chain. A factory complex may have been divided, buildings may have been sold separately from land, or a single parcel may have been replaced by several cadastral objects. The ordinary rule that the landowner owns the buildings under Article 92 ЗС is subject to the possibility that another legal position has been established. Separate ownership under Article 63 ЗС is particularly significant in older industrial areas. The person selling a building may be entitled to sell it while lacking any right to dispose of the surrounding land. A drawing showing the whole operational site does not expand the subject of the transfer. The contracts and acquisition instruments must identify which land, building, independent premises and accompanying rights are included.
A declaratory notarial deed also deserves a careful, balanced reading. Interpretative Decision 11 of 21 March 2013 in interpretative case 11/2012 of the same General Assembly distinguishes its legitimising effect from conclusive proof of the notary's legal conclusion about ownership. Someone challenging the recognised right must substantiate the challenge, and a deed should not be dismissed merely because it is declaratory. At the same time, its existence does not remove the need to examine the acquisition facts on which it rests. A claim that the deed is forged raises a different issue from a claim that a genuine deed records an ownership conclusion unsupported by the underlying facts. Due diligence must identify which objection is actually being made.
An inherited warehouse may have several owners even though one relative manages it and collects the rent. That person’s signature can transfer only the rights they actually hold unless they validly represent the others. The chain must therefore identify the deceased owner’s entitlement and how each successor’s share reached the present seller. A later deed describing the whole building does not make an omitted ownership share disappear. The commercial consequence is direct, a buyer expecting exclusive control may instead acquire a disputed interest and face another owner’s objections to occupation or redevelopment.
An undivided share is also different from ownership of a particular room or loading bay. Use of jointly owned property is governed by Articles 31 and 32 of ЗС, so a seller’s informal division of floor space is not necessarily a separate transferable unit. A sale of a share to an outsider additionally engages the co-owner offer and purchase protection in Article 33. The buyer should therefore establish whether the proposed deal transfers all interests, a legally separate object or only a fractional share before valuing the asset as an independently controlled warehouse.
Land-use planning and construction authorisation answer different questions. The detailed development plan determines the specific designation of a land parcel under Article 8 of ЗУТ. The planning position must therefore support the intended warehouse, production, retail or other use before the buyer assumes that a building permit can be obtained. A permit under Article 148 concerns the particular construction authorised and does not itself remove every restriction on the underlying land. The review should identify the effective plan, the permitted development and any necessary change, then compare those conditions with the existing building and proposed business. An application to amend a plan is not an approval or a guaranteed future outcome.
The approved designation must match the business plan. Use contrary to designation or commissioning conditions is prohibited by Article 178(4) ЗУТ, independently of the prohibition on use before commissioning in Article 178(1). A property marketed as suitable for retail may have been approved for another purpose. The expected customer access, deliveries and technical installations may make the proposed change more substantial than the investor first assumed. The realistic options may include acquiring subject to an appropriate approval, limiting the activity to the authorised use, undertaking a lawful conversion after completion or selecting another property. None of those options should be presented as automatically available without examination of the particular project and conditions.
Access is another example of a physical fact that may conceal a legal weakness. Delivery vehicles may currently cross a neighbouring plot because the owners have cooperated informally. A right of passage under Article 192(1) ЗУТ is established by a written agreement with notarised signatures. The statutory administrative alternative in Article 192(2) depends on lack of agreement and the specified condition concerning the obvious economic impracticability of another technical solution. A purchaser should not assume that the municipality will create the desired route simply because it is convenient. The agreed or established route must also be compared with the width, turning movements and hours of access required by the proposed business. A narrow pedestrian passage may be legally valid yet commercially inadequate for regular heavy deliveries.
The risk is operational, not merely formal. The powers in Article 178(5) and Article 178(6) ЗУТ include prohibiting use and ordering vacation and interruption of utilities in the specified cases, with competence depending on the construction category. A purchaser relying on immediate trading income must account for that possibility where the existing use is unlawful. An indemnity from the seller might support a later monetary claim, but it cannot authorise continued operation against an administrative prohibition. The contract should therefore distinguish conditions essential before opening from matters that can genuinely be completed later without interrupting the business. The distinction should rest on the applicable approvals and technical findings rather than the seller's preferred payment timetable.
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The purchase conditions should identify the legal result required for each material issue. The Obligations and Contracts Act (Закон за задълженията и договорите, ЗЗД) allows the parties to determine their contractual terms within mandatory law and good morals under Article 9. The contract law of England and Wales offers a broad comparison in the allocation of transactional obligations, without identical land transfer formalities. A preliminary agreement under Article 19 ЗЗД creates obligations to conclude the final contract and must contain its essential terms. It should not be treated as an informal reservation simply because the purchaser still expects to perform due diligence. The inspection period, required disclosures, completion conditions and agreed consequences of unresolved defects need to be expressed consistently with that binding framework.
The first task is to define the proposed asset precisely. The Ownership Act (Закон за собствеността, ЗС) recognises different acquisition grounds in Article 77 and permits separate ownership of a building under Article 63. Property interests in England and Wales provide a broad comparison, although their categories and transfer rules differ. The buyer should identify the land parcels, buildings, independent units, shares and accompanying use rights being offered. This definition should reflect the business's actual needs. If the price includes a warehouse and operational yard, evidence concerning only the warehouse leaves an essential part of the proposed transaction unanswered. A marked plan can help explain the intended package, but the legal description must be supported by the acquisition documents.
The document chain should then show how each relevant right reached the seller. Previous deeds, partition instruments or judgments may explain a change in ownership or in the extent of the asset. Historical identifiers and plans help connect those documents with the present property. The accession rule in Article 92 ЗС and the separate building regime in Articles 63 and 64 require particular attention where the seller offers a building on another person's land. The necessary use of the land for the building's designation is not an unlimited right to conduct every activity in the surrounding yard. The report should distinguish the area being acquired outright from an area available only under a limited right or a separate contractual arrangement.
Registry enquiries must also be designed around the actual history. The Registration Rules (Правилник за вписванията, ПВ) regulate searches, certificates and access to copies. Examination of official register information in England and Wales is a comparable due diligence activity, although the legal effects of the respective systems are different. A property certificate under Article 47 ПВ should be requested using the required information about the relevant persons, their direct predecessors and the property. Where parcels have been divided or renumbered, the application and supporting material must account for that history. A search limited to a recent identifier can leave older recorded acts unexplained. The buyer needs the acts behind material entries, not merely a reassuring description of the search result.
The Cadastre and Property Register Act (Закон за кадастъра и имотния регистър, ЗКИР) provides the current framework for cadastral identity and records. In England and Wales, the distinction between the title register and the title plan offers a useful functional comparison, particularly because the plan generally shows general boundaries. Relevant transactions after approval of a cadastral map use the prescribed cadastral sketches, schemes or project documents under Article 49b of ЗКИР. These must be matched to the object in the deed. The evidential qualification in Article 2(5) ЗКИР means that recorded rights information should be traced to its source. A cadastral extract bearing the seller's name cannot replace examination of the underlying acquisition instrument.
Where the neighbouring owner claims the disputed strip, the problem becomes substantive. The rule in Article 54(2) ЗКИР requires judicial resolution of the property dispute before the corresponding correction. That provision does not impose a universal requirement to exhaust an administrative correction procedure before bringing the ownership claim. The General Assembly of the Civil College of the Supreme Court of Cassation makes that clear in the third and fourth operative rulings of Interpretative Decision 8 of 23 February 2016 in interpretative case 8/2014. A claim to a real part incorrectly included in the neighbouring parcel can be examined by the civil court, including the issue of the cadastral error. This distinction prevents the parties from spending time seeking an administrative answer to a conflict about ownership.
A warranty creates a contractual promise by the seller. It does not itself cancel a bank’s mortgage, terminate a tenant’s enforceable lease or grant a right over a neighbour’s land. Where the business requires the affected right to end or a new right to be created, completion should depend on the relevant creditor, tenant or landowner document. A damages claim against the seller after completion may be a poor substitute for an unusable loading entrance or an occupied production floor.
Mortgage release is one of the clearest examples. The creditor's rights under Article 173(1) ЗЗД may continue against the asset after an ordinary sale. The cancellation mechanism under Article 179 ЗЗД therefore needs to be built into the payment sequence. The parties should identify the precise mortgage, the affected parcels or buildings, the amount and destination of any discharge payment and the required creditor consent. They should also determine who files the cancellation and what evidence permits release of the remaining price. If the lender's letter covers only part of the acquisition, the omission should be corrected before the buyer relies on it. A contractual statement that the seller bears all old debts does not itself remove the mortgage.
The ordinary cancellation route requires notarised creditor consent or a final judgment and the corresponding registry action under Article 179 of ЗЗД. If the creditor will not provide an acceptable discharge commitment, the buyer needs a commercial decision before an unconditional payment becomes due. The parties may defer completion, agree a properly secured condition or reconsider the acquisition under the contract’s actual terms. A dispute over the creditor’s obligation to consent cannot be assumed to end before the planned closing date. Paying the seller and hoping to litigate the release afterwards exposes the buyer to a materially different risk.
Buying an interest in the company that owns the warehouse changes the company’s owners, while the company remains the property owner and retains its obligations. A transfer of an interest in a Bulgarian limited liability company is governed by Article 129 of the Commercial Act (Търговски закон, ТЗ). The closest broad comparison in England and Wales is acquisition of shares under company law, rather than a direct conveyance of the company’s land. The Bulgarian transfer formalities and conditions require their own examination. A buyer should not assume that obtaining control of the company removes a mortgage or separates the building from the company’s existing creditors.
The review therefore extends beyond the real estate file to accounts, borrowing, guarantees, tax exposure, employment obligations, litigation, related-party transactions and the corporate ownership chain. A lease may continue but contain a change-of-control clause that affects financing or income. The price should reflect liabilities remaining in the company and any specific arrangements for their discharge. Seller warranties, disclosures, security and retention mechanisms address different risks and should identify who pays if a previously undisclosed liability materialises. The purchaser’s investment may be exposed through the company without the purchaser automatically becoming personally liable for every corporate debt.
A notary handles the formal property transfer and performs the statutory checks associated with that act. A cadastral authority records the legally relevant cadastral information, while a surveyor establishes technical identity and prepares the appropriate project. Neither a surveyor’s drawing nor a notarial appointment resolves a contested ownership claim between seller and neighbour. That dispute may require judicial determination, and its result should be obtained before completion if the disputed area is essential to the investment. The buyer’s lawyer connects these distinct findings to the contractual completion conditions rather than expecting one authority to approve the entire business plan.
Operational approvals should be treated as results with a defined scope. The Spatial Development Act (Закон за устройство на територията, ЗУТ) provides the relevant construction and use framework. Planning and building control in England and Wales offer the nearest general comparison, while their detailed procedures differ. The required commissioning document depends on the category under Article 177(2) and Article 177(3) ЗУТ, subject to the exceptions in Article 178(2). The parties should identify which building or stage the required document must cover. A promise to produce any document described as an occupancy permit is too imprecise where the buyer needs approval for the whole facility and a particular lawful use.
The purchaser’s legal identity matters independently of the language in which negotiations are conducted. Restrictions on foreign acquisition of land must be assessed against the particular buyer and land category under Article 29 of ЗС and any applicable special regime. Ownership of a building or a limited real right is a different object from ownership of the land. Incorporating or purchasing a company is therefore not a universal shortcut that makes every type of land available. The proposed structure must be checked before payment obligations become binding.
If a foreign company or representative signs, current evidence of existence, representation and the scope of authority must match the transaction. A foreign power of attorney should be agreed with the Bulgarian notary before execution abroad, including its certification, translation and any treaty-based authentication requirement. The commercial timetable should leave time to correct defective documents. A passport copy and a translated company name do not alone prove that the signatory may dispose of the property or commit the purchasing company.
Compare the related procedures in this category, including their requirements and the stage at which you need them.