Which principle of material handling requires consideration of legal and physical restrictions concerning transportation?

The principle of material handling that focuses on the need to consider legal and physical restrictions regarding transportation is advanced planning. This principle involves strategizing the logistics of movement before execution, taking into account various constraints such as regulations, compliance with legal standards, and the physical limitations of the transportation infrastructure. It ensures that all necessary permits, safety measures, and zoning laws are addressed, which is critical for efficient and lawful transport of materials.

In the context of warehouse operations, advanced planning is essential to create a seamless flow of goods. It involves making decisions about routing, scheduling, and coordination that will prevent disruptions caused by unforeseen legal or physical barriers. This foresight helps avoid costly delays or legal issues that could arise if regulations are not adhered to or if transportation routes are not suitable for the material being handled.