Organisation Chart- A diagram illustrating the roles and relationship with in  a organisation.

Tall Organisation - An organisation with many different levels in a hierarchy.

Flat Organisation- An organisation with relatively few layers between the top and the bottom.

Organisation- A system having an established structure in which people work and deal with one another in a coordinated and co operative way to meet certain objectives.

Span of Control- The number of people that a person manages or supervises directly.

Organisation level- Posts involving similar levels of power and authority.

Hierarchy - A high structured patterned of offices and pots involving a number of layers of command.

Subordinate- A person working at a junior level to someone else.

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