Architect's work

Professional liability, practical cases and litigation prevention

The architect's work

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03th November 2025

The work of an architect, by its very nature, lies at the intersection of design creativity and technical-regulatory rigor.

Despite the presence of clear regulations and the professionalism required to operate in the sector, this professional figure is often exposed to significant legal risksProfessional liability doesn't just concern design errors, but extends to a variety of areas: construction management, safety, client relations, compliance with building regulations, and much more.

Let's see below one clear overview of the work of an architect and professional responsibility which is attributed to him, analyzing the most frequent cases of litigation and offering concrete indications for prevention.

Architect's Work: Responsibilities, Scope, and Definitions

The work that an architect carries out is never an end in itself and does not end with the delivery of the project: in fact, he remains always legally responsible for any activity that falls within his professional performance.

Responsibilities are mainly divided into:

  1. Civil liability: arises from errors or omissions that cause financial or material damage to the client or third parties;
  2. Criminal liability: it is activated in cases of serious violations, such as building violations, falsification of technical documents or violations of safety regulations;
  3. Administrative responsibility: occurs in the event of violations of urban planning or building regulations (e.g. lack of building permit or non-rectifiable defects);
  4. Ethical responsibility: is governed by the Code of Ethics for Italian Architects, Planners, Landscapers, Conservationists, Junior Architects and Junior Planners, last updated with Circular No. 147 of 27/11/2024 and in force from 2 December 2024. It may result in disciplinary sanctions (warning, censure, suspension or expulsion).

In concrete terms, the architect's responsibility can be direct (e.g. a structural calculation error) or indirect (e.g. failure to supervise the construction site during the execution phase, even if caused by a company).

Also read: "Fundamentals of Architectural Design: A Complete Guide"

Inconsistencies, delays, discrepancies: the most frequent cases of litigation

According to the data collected by the National Council of Architects PPC and by insurance companies operating in the field of professional civil liability, most frequent disputes generally involve:

  • Design errorsFor example, inconsistencies between documents, functional deficiencies, or violations of technical regulations (e.g., earthquake regulations, architectural barriers, legal distances). These errors can cause significant financial damage, both during construction and after occupancy;
  • Inadequate construction managementFailure to supervise the construction site is one of the main causes of civil liability in the work of an architect. Although the contractor is formally responsible for the work, the architect supervising the project must ensure compliance and safety;
  • Delays: failure to comply with project or execution deadlines may result in compensation being due to the client in the event of proven economic damages;
  • Building non-conformitiesApproving non-compliant variants or signing false certificates during the SCIA (Construction and Environmental Planning) or completion of works exposes the professional to serious liability, including criminal liability.

A typical case is a completed building that is then subject to a demolition order due to construction irregularities. Even if these irregularities are the result of the contractor, the architect can be sued for failure to control.

Professional liability insurance: obligations and effective coverage

Starting from 2013 (pursuant to the Presidential Decree 137/2012), for all freelancers registered with an Order, is it is mandatory to take out a civil liability insurance policy professional.

Failure to comply will result in disciplinary action and may have serious financial consequences should a claim for compensation be made. However, not all policies offer the same coverage., therefore it is essential to carefully check that the following are included:

  • Material and design errors (including those committed by any collaborators);
  • Construction management activities;
  • Safety coordination activities;
  • Post-insurance coverage (coverage for errors committed during the policy's term, even if the damage arises later).

A critical point is also the retroactivity (it is important that the policy also covers activities carried out before the stipulation) as well as the franchise (the minimum amount charged to the professional can often be significant).

Finally, in the case of public works or assignments by administrative bodies, specific requests may be made specific coverage or supplementary policies.

Also read: "The architect of the future is choral and curious"

Best practices for litigation prevention

In addition to careful technical execution, contractual documentation is an essential tool for protecting the architect's work.

The adoption of clear and verifiable practices can significantly reduce the risk of litigation. Among the main recommendations, it is recommended to:

  1. Clearly define performance professionals in the assignment contract, specifying what is included and what is excluded;
  2. Use updated contractual models;
  3. Record all communications relevant with the client and the other figures involved (RUP, company, testers);
  4. Keep all documentation technical (reports, drawings, emails, construction site minutes, photographs), useful in the event of a defense;
  5. Request written confirmation of the variations requested by the client, to avoid future disputes.

The drafting of a detailed, shared and updated schedule, represents a further useful tool for managing timeframes in a traceable and responsible way.

Also read: "How important are social media for an architect?"

Architect's work: shared responsibility in a team

Building projects are often entrusted to complex working groups, which in addition to the architect also involve engineers, surveyors, installers, coordinators for safety and executing companies.

In these cases, the architect may be found jointly liable with other subjects, even in the presence of partial or indirect fault.

For this reason it is essential:

  • Establish clear boundaries between competencies of each professional (e.g. through separate letters of appointment);
  • Promote one shared communication management and the information flow;
  • Document critical steps shared design or executive choices.

A concrete example concerns the failure to verify interferences between structures and systems: if the mix-up causes delays or increased costs, even the architect, even if he did not design the system, can be held responsible. jointly responsible for lack of coordination.

The work of an architect, today more than ever, requires a high level of technical preparation as well as a structured and mature legal and professional awareness. In a complex regulatory environment and with increasingly informed and demanding clients, Preventing litigation is an integral part of the business design.

Operate with precision, protect yourself through adequate insurance, draw up clear documentation and always maintain a transparent dialogue with all stakeholders The elements involved are essential for carrying out the work of an architect in a safe, authoritative and sustainable way over time.

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