Does compliance need to align with the current building code or the code that applied at the time of construction?
In Victoria, buildings and building work must comply with the Building Act 1993, the Building Regulations 2018 (“the Regulations”), and the Building Code of Australia (“BCA”), as adopted by the Regulations.
Compliance for existing building work is generally assessed against the legislative, regulatory, and/or BCA requirements that applied at the time the building work was carried out and approved.
Existing buildings are not ordinarily required to be upgraded to current standards solely because the legislation or BCA has subsequently changed, as the Regulations are generally not retrospective.
Where new building work is proposed, the work must comply with:
- the BCA applicable at the time the building permit is issued; and
- the Victorian legislation and regulations in force at that time.
Existing parts of a building may also require upgrading where:
- there is a change of use or classification;
- substantial alterations or additions are undertaken;
- a Building Notice, Building Order, or direction of the Municipal Building Surveyor or Relevant Building Surveyor requires upgrading to protect health, safety or amenity; or
- specific statutory obligations apply, including requirements relating to essential safety measures, swimming pool barriers, cladding rectification, fire and life safety systems, and access for persons with disabilities.
Accordingly, compliance is generally determined against the standards applicable at the time of approval and construction unless a statutory or regulatory trigger requires compliance with current standards.
It is recommended that you contact either the Municipal Building Surveyor (MBS) or a private building surveyor to confirm your current compliance status and applicable building requirements.