Topic 114: Organisation – Hierarchy, Span of

Study Material

Paper Paper III

Unit 2

1. Hierarchy is a graded arrangement of authority in an organisation from the highest (chief executive) to the lowest level, with each level subordinate to the one above. Henri Fayol (1916) called it the scalar chain — the line of authority through which orders flow down and information flows up.
2. Unity of Command (Fayol, 1916): Each employee should receive orders from one and only one superior. Violating this principle causes confusion, conflicting orders, and diluted accountability. Exception: Functional authority (staff officers) may temporarily cut across this principle.
3. Span of Control (V.A. Graicunas, 1933): The number of subordinates a manager can effectively supervise. Graicunas' formula: for n subordinates, total relationships = n(2^(n/2) + n − 1). Urwick recommended a span of 5–6 at higher levels; 8–12 at lower operational levels.
4. Delegation of Authority: The process by which a superior assigns duties, authority, and responsibility to a subordinate. Key principle: Authority can be delegated; responsibility cannot. The superior remains ultimately accountable.
5. Centralisation: Decision-making authority concentrated at the top level; uniformity, coordination, and crisis management are easier but it can be slow and unresponsive at the field level.
6. Decentralisation: Distribution of decision-making authority to lower levels or regional/local bodies. In India, the 73rd and 74th Constitutional Amendments (1992) constitutionalised decentralisation by empowering Panchayati Raj Institutions (PRIs) and Urban Local Bodies (ULBs).
7. Coordination: The process of aligning different units and activities so they contribute to the common goal without duplication or conflict. Mary Parker Follett (1933) identified four principles: early coordination, direct coordination, continuing coordination, and coordination as reciprocal relating.
8. Line and Staff Organisation: Line agencies directly implement government programmes (district administration, police, revenue); Staff agencies advise and support (Planning Commission/NITI Aayog, Finance Commission). The tension between line and staff is a perennial issue in Indian public administration.
9. Formal vs Informal Organisation: Formal organisation: officially defined roles, hierarchy, procedures, and authority. Informal organisation: spontaneous relationships, communication networks, and norms that emerge among employees. Chester Barnard (1938): Informal organisation is essential for formal organisational functioning.
10. Functional Organisation (Taylor): Each worker has several functional specialists as supervisors — each responsible for a different aspect of work. Violates unity of command but allows deep specialisation. Hybrid model: Functional authority (staff officers can issue technical directives to line officers).

Key facts

Hierarchy is a graded arrangement of authority in an organisation from the highest (chief executive) to the lowest level, with each level subordinate…
Unity of Command (Fayol, 1916): Each employee should receive orders from one and only one superior.
Span of Control (V.A. Graicunas, 1933): The number of subordinates a manager can effectively supervise.
Decentralisation: Distribution of decision-making authority to lower levels or regional/local bodies.
Coordination: The process of aligning different units and activities so they contribute to the common goal without duplication or conflict.

Key Points at a Glance

1
Hierarchy is a graded arrangement of authority in an organisation from the highest (chief executive) to the lowest level, with each level subordinate to the one above. Henri Fayol (1916) called it the scalar chain — the line of authority through which orders flow down and information flows up.
2
Unity of Command (Fayol, 1916): Each employee should receive orders from one and only one superior. Violating this principle causes confusion, conflicting orders, and diluted accountability. Exception: Functional authority (staff officers) may temporarily cut across this principle.
3
Span of Control (V.A. Graicunas, 1933): The number of subordinates a manager can effectively supervise. Graicunas' formula: for n subordinates, total relationships = n(2^(n/2) + n − 1). Urwick recommended a span of 5–6 at higher levels; 8–12 at lower operational levels.
4
Delegation of Authority: The process by which a superior assigns duties, authority, and responsibility to a subordinate. Key principle: Authority can be delegated; responsibility cannot. The superior remains ultimately accountable.
5
Centralisation: Decision-making authority concentrated at the top level; uniformity, coordination, and crisis management are easier but it can be slow and unresponsive at the field level.
6
Decentralisation: Distribution of decision-making authority to lower levels or regional/local bodies. In India, the 73rd and 74th Constitutional Amendments (1992) constitutionalised decentralisation by empowering Panchayati Raj Institutions (PRIs) and Urban Local Bodies (ULBs).
7
Coordination: The process of aligning different units and activities so they contribute to the common goal without duplication or conflict. Mary Parker Follett (1933) identified four principles: early coordination, direct coordination, continuing coordination, and coordination as reciprocal relating.
8
Line and Staff Organisation: Line agencies directly implement government programmes (district administration, police, revenue); Staff agencies advise and support (Planning Commission/NITI Aayog, Finance Commission). The tension between line and staff is a perennial issue in Indian public administration.
9
Formal vs Informal Organisation: Formal organisation: officially defined roles, hierarchy, procedures, and authority. Informal organisation: spontaneous relationships, communication networks, and norms that emerge among employees. Chester Barnard (1938): Informal organisation is essential for formal organisational functioning.
10
Functional Organisation (Taylor): Each worker has several functional specialists as supervisors — each responsible for a different aspect of work. Violates unity of command but allows deep specialisation. Hybrid model: Functional authority (staff officers can issue technical directives to line officers).

Introduction

Organisation explains how authority, work, reporting, supervision, delegation, decision-making and coordination are arranged inside an administrative system. In POSDCORB, "O" stands for Organising, and organisation is one of the two broadest functions of administration alongside Personnel. Every organisation must answer fundamental questions: Who reports to whom? How many subordinates can a manager handle? How much authority should be delegated? Should decisions be made centrally or locally? How do different units coordinate?

According to the RPSC RAS Mains Scheme and Syllabus, General Studies Paper III carries 200 marks and includes the public-administration unit on hierarchy, span of control and unity of command. Topic 114 is one of the most consistently tested topics in Paper III's Public Administration unit; it has appeared in all 5 exam years (2013, 2016, 2018, 2021, 2023), making it a near-certain question source in 2026. The 2021 and 2023 papers gave it substantial marks (4 + 10 = 14 marks over two years). Span of control, delegation, and decentralisation are especially high-probability topics.

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PREDICTED Predicted RAS Questions

Based on PYQ trends and 2026 syllabus analysis

1 5M What is span of control? Explain Graicunas' formula and Urwick's recommendations. 5 marks · 50 words

Model Answer

Span of control is the number of subordinates a supervisor can effectively manage. V.A. Graicunas (1933) showed that relationships grow exponentially with each subordinate added: 5 subordinates generate 100 relationships; 6 generate 222. Lyndall Urwick recommended a span of 5–6 at senior levels and 8–12 at operational levels. Government example: District Collector (senior — supervises 5–6 department heads) vs Tehsildar (operational — supervises 10–15 Patwaris).

~50 words • 5 marks