Final answer:
The maximum permitted width for a commercial motor vehicle including its load is 2.6 meters. Exceeding this width could require special permits or could lead to penalties.
Step-by-step explanation:
The maximum width of a commercial motor vehicle, including the load, shall not exceed 2.6 meters. This regulation is in place to ensure the safety and efficiency of road traffic, as overly wide vehicles could pose significant risks to both the driver and others on the road. Commercial vehicles that exceed this width could be subject to penalties or may require special permits to operate depending on the jurisdiction.