Avv. Marco Bianucci
Avv. Marco Bianucci

Damages & Compensation Lawyer

Professional Liability in Building Design

When undertaking the construction or renovation of a property, one relies on the technical expertise of professionals such as architects and engineers, with the legitimate expectation that the final result will be safe, functional, and compliant with regulations. Unfortunately, reality can present different scenarios where defects, cracks, collapses, or structural problems emerge, stemming not from poor execution, but from an upstream error: the design. As a lawyer specializing in damages compensation in Milan, I deeply understand the distress and concern that arise from discovering that one's home or real estate investment is compromised by incorrect calculations or superficial technical assessments.

Italian law is clear in protecting the client. The professional responsible for the design is not only liable for having drawn up plans but guarantees the technical feasibility and structural correctness of the work. If a design error causes damage to the property, reduces its value, or compromises its usability, contractual and non-contractual liability arises. It is crucial to distinguish between the error of the executing company and the error of the designer, although often, in the absence of proper site supervision, responsibilities can overlap, creating a joint and several liability that allows the injured party to claim full compensation.

Legislation and Client Protection for Design Defects

The regulatory framework is primarily based on articles of the Civil Code governing intellectual work contracts and works contracts. In particular, Article 1669 of the Civil Code is the cornerstone for protection against serious construction defects that manifest within ten years of the completion of the work. Case law has clarified that design errors fall fully within this category when they affect the stability or overall functionality of the building. This includes not only collapses but also severe leaks, defects in thermal or acoustic insulation resulting from incorrect design choices, or insufficient structural sizing.

It is important to emphasize that the architect or engineer has an obligation that tends towards a result: the design must be feasible and suitable for its intended use. If the professional omits necessary geological surveys, makes errors in reinforced concrete calculations, or ignores urban planning restrictions that render the work illegal or subject to demolition, they are liable for damages. This compensation includes not only the costs necessary for the restoration and safety of the property but also the depreciation of the asset and any damages for loss of enjoyment of the property during repair work.

Studio Legale Bianucci's Approach to Design Damages

Addressing a case of technical professional liability requires an approach that goes beyond mere knowledge of the civil code. Avv. Marco Bianucci, a lawyer specializing in damages compensation and real estate law in Milan, adopts a strategy that integrates legal expertise with rigorous technical analysis. In these cases, proving the causal link between the designer's error and the damage to the property is the key element on which the entire outcome of the dispute hinges.

At Studio Legale Bianucci in via Alberto da Giussano, each case is initially analyzed with the support of trusted party technical consultants (forensic engineers or architects). This allows us to build a strong case, precisely identifying the negligence committed during the design or site supervision phase. The primary objective is to obtain fair compensation for the client, prioritizing, where possible, a swift and effective out-of-court settlement with the insurance companies of the professionals involved. However, should the opposing party not acknowledge their responsibilities, the firm is prepared to defend the client's rights in court with determination and specific expertise.

Frequently Asked Questions

How long do I have to report a design error?

The time limits for action are strict and rigorous. According to Article 1669 of the Civil Code, the defect or flaw must be reported within one year of discovery. Discovery is understood not as the mere appearance of a crack, but when there is technical certainty (often through an expert report) that the defect is due to a design or construction error. Legal action must then be initiated within one year of the report.

If the company faithfully executed a faulty design, who is to blame?

If the construction company merely executed a faulty design without raising objections, the primary liability falls on the designer (architect or engineer). However, case law often recognizes joint liability for the company as well, which, as a professional in the sector, should have noticed glaring errors and reported them. In such cases, it is possible to claim compensation from both parties.

What does damages compensation cover in case of an engineer's error?

Compensation must be full and cover all damages suffered. This includes the costs necessary to repair the defects and bring the work into compliance, technical costs for expert reports and investigations, the reduced value the property may have acquired despite repairs, and damages resulting from the inability to use the home or office during repair work. In serious cases, compensation for moral or existential damages related to the stress of living in a damaged property may also be awarded.

Does the professional's insurance always cover damages?

Architects and engineers are obliged to take out professional civil liability insurance policies. However, insurance companies may raise exceptions or deductibles, or contest the policy's coverage in cases of gross negligence or specific violations. The intervention of an experienced lawyer is essential to manage the relationship with the insurance company and prevent the client from being offered inadequate sums or having the claim unjustly rejected.

Request a Case Evaluation

If you have discovered defects in your property that you suspect are due to errors in calculation, design, or site supervision, it is essential to act promptly to avoid losing your rights. Avv. Marco Bianucci is available to examine your documentation and assess the grounds for a compensation claim. Contact the firm to schedule an appointment at our Milan office and define the best protection strategy for your real estate assets.