Scalar chain is the formal line of
authority which moves from highest to lowest rank in a straight line. This
chain specifies the route through which the information is to be communicated
to the desired location/person.
Fayol
emphasized that every information in the organization must flow according to
this chain to facilitate clear communication of orders of the superiors and
feelings of the subordinates. This chain must be strictly followed in the organization.
Fayol also stated that there should be no overlapping of steps during the
communication process.