Many clients are unsure as to when a building permit may be required. Common items relating to retail premises which would require a building permit are: 

>   When a change of use occurs
>   When Essential Safety measures are altered
>   Structural Building Works occur
>   Installation of partition walls (even when non-structural)
>   Demolition works, including non-structural

If ever in doubt, call us to confirm. It’s always better to be sure.