An architect is trained and licensed in planning and designing buildings, and participates in supervising the construction of a building. Etymologically, architect derives from the Latin architectus, itself derived from the Greek arkhitekton (arkhi-, chief + tekton, builder), i.e. chief builder. A looser usage of Architect is: the translator of the building user's requirements of and from a building into an inhabitable environment. Moreover, the words architect and architecture are used in the disciplines of engineering, e.g. computer software architect; however, in some of the world's jurisdictions, the professional and commercial uses of these etymologic variants, are legally protected from such loose denotations.

Professionally, an architect's decisions affect public safety, and thus must undergo specialized training and education, and a practicum for practical experience in order to qualify for and earn a licence to practice architecture; the practical, technical, and academic requirements for being a licenced architect vary (see below).

Australia

In Australia the title of architect is legally protected but architects are registered through state boards. These boards are affiliated through the Architects Accreditation Council of Australia (AACA). The Architect Registration also provides accreditation for schools and assessments for architects with overseas qualifications for the purposes of migration.

There are three key requirements for registration: a professional degree from a school of architecture accredited by the AACA; at least two years of practical experience, and; the completion of the architectural practice examination.

Architects may also belong to the Australian Institute of Architects (formerly the Royal Australian Institute of Architects) which is the professional organization and members use the suffix AIA after their name.

Most States have legislation which covers the use of the title "architect" and makes it an offence for abusers of the title. As this can vary, it is essential to check the relevant legislation applicable in each State.

Canada

At Canada, architects are required to meet three common requirements for registration: education, experience, and examination. Educational requirements generally consist of an M.Arch. degree and are certified by the Canadian Architectural Certification Board (CACB). For degreed candidates, the experience requirement is typically the Intern Architect Program (IAP). The provincial associations of architects, by the authority granted under their respective provincial Architects Act, require that Interns gain a minimum of 5,600 hours of work experience. The fundamental purpose of the pre-registration/licensing employment period is to ensure that the Intern is provided with sufficient experience to meet the standards of practical skill and level of competence required to engage in the practice of architecture. This experience is diversified into four main categories and 16 sub-categories, and must be completed working under the direct supervision of a registered architect. At present, all jurisdictions use the Architect Registration Examination (ARE), a series of nine computerized exams administered by the National Council of Architectural Registration Boards (NCARB). As well, all jurisdictions except British Columbia recognize the Examination for Architects in Canada (ExAC), administered by the Pan Canadian ExAC Committee. Upon completion of the educational requirements, IAP, and examinations, one can apply for registration/license. An annual fee must be paid, and continuing education requirements met, in order to maintain a license to practice.