How many inches must a toilet be from the wall to be considered compliant?

A toilet must be installed a minimum of 12 inches from the wall to meet compliance standards. This measurement is crucial to ensure that there is enough space for proper installation, maintenance, and to accommodate the user comfortably. The requirement of 12 inches is set to ensure sufficient clearance for both the effective functioning of the toilet and for accessibility, facilitating easier use and preventing crowding in tight spaces. A distance of less than 12 inches could lead to usability issues and insufficient access for maintenance or repairs, underscoring the importance of adhering to this specific spacing requirement.