Architect Agreement (Hong Kong)

An Architect Agreement in Hong Kong is a legally binding contract between a client and a registered architect governing the provision of professional architectural services — from initial feasibility and concept design through to detailed design, Buildings Department submissions, tender documentation, construction contract administration, and site supervision. The agreement is governed by the Architects Registration Ordinance (Cap. 408), the Buildings Ordinance (Cap. 123), and the common law of contract as developed by the Court of First Instance and Court of Appeal of Hong Kong.

Under the Architects Registration Ordinance (Cap. 408), only persons registered on the Architects Register maintained by the Architects Registration Board (ARB) may use the title 'architect' or 'registered architect' in Hong Kong. The ARB examines qualifications, professional experience, and fitness to practise, and has disciplinary powers including removal from the register for professional misconduct. The Code of Professional Conduct issued by the Hong Kong Institute of Architects (HKIA) sets the ethical standards applicable to registered architects, covering duties to clients, duties to third parties, and obligations regarding professional competence.

The Buildings Ordinance (Cap. 123) is the primary legislation regulating building construction and alteration in Hong Kong. Under Cap. 123, an Authorized Person (AP) — who must be a registered architect, registered structural engineer, or registered surveyor — is required to prepare, sign, and submit building plans and related documents to the Buildings Department for approval before any building works can commence on most sites. For most private development projects in Hong Kong, the architect acts as the AP, taking on statutory responsibility for confirming that the building plans comply with the Buildings Ordinance and its subsidiary legislation, including the Building (Planning) Regulations, Building (Construction) Regulations, and Fire Services Department requirements.

The architectural profession in Hong Kong operates without GST or VAT — unlike Singapore (9% GST) or the UK (20% VAT for non-exempt professional services). All architectural fees are expressed in and payable in Hong Kong Dollars (HKD), and the fee stated in the Architect Agreement is the total payable. The HKIA publishes recommended fee scales as guidance, but fees are subject to negotiation between the client and the architect. Percentage-based fees (calculated as a percentage of construction cost) are most common for building projects, ranging from 4% to 12% depending on project type and complexity. Section 4 of the Architects Registration Ordinance (Cap. 408) sets out the constitution of the Architects Registration Board, whose members include registered architects nominated by the Hong Kong Institute of Architects and persons appointed by the Chief Executive of the Hong Kong Special Administrative Region.

The Copyright Ordinance (Cap. 528) gives architects copyright in their drawings and designs from the moment of creation. Under Section 11 of Cap. 528, copyright in works created by an architect as an employee vests in the employer; for independent architect consultants, copyright vests in the architect. The Architect Agreement must address whether copyright is assigned to the client on payment or whether the architect retains copyright and grants a licence. The HKIA's standard conditions of engagement default to the architect retaining copyright. Forms-legal.com provides a Architect Agreement template for Hong Kong, covering all HKIA stages of service, fee structures, IP ownership, professional indemnity insurance requirements under the Buildings Ordinance, and dispute resolution via HKIAC arbitration. The Architects Registration Ordinance (Cap. 408) maintains the Architects Register through the Architects Registration Board (ARB), and only registered architects may use the title Registered Architect in Hong Kong. Disciplinary proceedings before the ARB can result in suspension or removal from the register for professional misconduct, making the professional indemnity insurance clause and clear scope-of-service definition in the Architect Agreement essential safeguards for both parties.

An Architect Agreement in Hong Kong is required whenever a client formally engages a registered architect for professional services relating to the design, approval, construction, or adaptation of buildings in Hong Kong.

When commissioning the design of a new residential development — private houses, apartment blocks, or village houses in the New Territories — a client must engage a registered architect to prepare and submit building plans to the Buildings Department under the Buildings Ordinance (Cap. 123). The Architect Agreement documents the scope of services (concept design through to completion), the fee in HKD, and the architect's appointment as Authorized Person for the Buildings Department submission.

When undertaking major alteration and addition (A&A) works to an existing building that require Buildings Department approval — converting commercial space to residential, adding a floor, or changing the structural system — an Architect Agreement appoints the registered architect to act as Authorized Person for the approval submissions and to supervise the works during construction.

When developing a commercial or industrial property — office towers, shopping malls, industrial buildings, or hotels in Hong Kong — large institutional clients and property developers require a detailed Architect Agreement covering all HKIA stages of service, fee milestones linked to project stages, professional indemnity insurance at appropriate levels, and intellectual property ownership arrangements that allow the client to reuse the design.

When engaging an architect for interior design, fit-out planning, or master planning work that does not require Buildings Department submissions, a scaled-down Architect Agreement covering the agreed scope, fee, timeline, and IP provisions is appropriate even without the AP role. The HKIA's Conditions of Engagement for Interior Design Services provide the standard framework.

When a dispute arises between a client and contractor during construction and the architect is required to act as certifier under a construction contract — certifying interim payments, extensions of time, and practical completion — the Architect Agreement must specifically address the architect's impartial certifier role and the liability implications of certification decisions reviewed by the District Court or Court of First Instance.

When a developer is preparing a design and build tender and needs architectural concept drawings and outline specifications prepared before a design and build contractor is appointed, an Architect Agreement for the pre-tender design phase documents the architect's limited appointment and confirms the IP ownership arrangements when the design is novated to the winning contractor.

A Hong Kong Architect Agreement must contain the following key elements to comply with the Architects Registration Ordinance (Cap. 408), the Buildings Ordinance (Cap. 123), and the HKIA's professional standards.

Party Identification: The client's full name (individual HKID or company Companies Registry number) and the architect's full name and ARB registration number. The agreement should confirm that the architect is currently registered on the ARB's Architects Register and will notify the client immediately if their registration status changes.

Scope of Services: A precise definition of the architectural services to be provided, organised by HKIA stages: Stage 1 (Inception and Feasibility); Stage 2 (Concept Design); Stage 3 (Scheme Design); Stage 4 (Detailed Design and Documentation); Stage 5 (Tender and Procurement); Stage 6 (Construction); Stage 7 (Completion and Post-Occupancy). Services provided and services excluded should be listed separately to avoid scope disputes.

Authorized Person Role: Where the architect is appointed as Authorized Person under the Buildings Ordinance (Cap. 123), the agreement must confirm the AP appointment, the architect's obligations as AP to the Buildings Department, and the indemnity from the client for any costs arising from the client's instructions that are inconsistent with the Buildings Ordinance or its subsidiary regulations.

Fees and Payment: The fee in Hong Kong Dollars (HKD) — stated as a percentage of construction cost, a lump sum, or a time-charge rate — with payment milestones linked to HKIA service stages. No GST or VAT applies in Hong Kong. Reimbursable expenses (printing, government fees paid to the Buildings Department, travel, and specialist consultant coordination fees) should be listed and capped where possible.

Intellectual Property: Whether copyright in drawings, models, and specifications under the Copyright Ordinance (Cap. 528) is assigned to the client upon full payment (Section 22 assignment) or retained by the architect with a licence granted for the specific project. The architect's moral rights under Part IV of Cap. 528 — including the right to be identified as author — should be addressed.

Professional Indemnity Insurance: The minimum PI insurance level required of the architect — commensurate with the project value — and the obligation to maintain cover for a specified period after practical completion (reflecting the limitation period for latent defects claims under Hong Kong law). The architect must provide evidence of current insurance on request.

Liability Cap: An agreed limit on the architect's total liability to the client (typically the amount of PI insurance cover or the total fee, whichever is higher), subject to exceptions for fraud or wilful misconduct.

Dispute Resolution: Hong Kong law as governing law, with disputes referred to mediation under the HKIAC Mediation Rules before arbitration under the Arbitration Ordinance (Cap. 609) or litigation in the Court of First Instance. Forms-legal.com templates include a tiered dispute resolution clause appropriate for Hong Kong construction professional services.

Novation and Assignment: Where the architect is engaged for the design phase of a design-and-build project and the client intends to novate the architect's appointment to the design-and-build contractor upon award, the Architect Agreement must include a novation clause enabling the transfer of the architect's obligations to the contractor. The novation requires the consent of all three parties — the client, the architect, and the incoming contractor — and should be documented by a formal Deed of Novation executed as a deed under Hong Kong law. Intellectual property assignment provisions must work seamlessly with the novation to confirm the contractor inherits both the architect's obligations and the right to use the design.

Programme and Milestones: The Architect Agreement should specify the agreed programme for each HKIA stage of service, with milestone dates for completion of design deliverables, submission of building plans to the Buildings Department under Cap. 123, and commencement and completion of the construction phase. Where the architect's performance depends on the client's timely provision of information, instructions, or approvals, the agreement should provide for programme adjustments if client delays affect the architect's ability to meet milestones.