What characterizes the line organization structure, and where is it suitable?

The oldest form — vertical authority flowing top-to-bottom in a straight line, with strict unity of command; simple, fast, but unspecialized.

Also known as scalar, military, or vertical organization. Two variants: pure line and departmental line organization.

Characteristics:

• Authority and instructions flow vertically, top to bottom
• Unity of command maintained in a straight line
• Persons at the same level are independent of each other
• Responsibility and authority are specified for every position

Merits: simplicity, discipline, prompt decisions, orderly communication, easy & economical supervision. Demerits: lack of specialization, absence of conceptual thinking, autocratic approach, coordination problems.

Suitability: small-scale organizations with few subordinates — beyond that, the generalist managers and long paths become bottlenecks.