Principles of Management – Topic 5: Organisation Structure & Design
Introduction
• Topic 5 explores WHY and HOW managers purposely arrange people, tasks, and authority so that the organisation can meet its goals.
• Core managerial function linked to the broader POLC cycle (Planning–Organising–Leading–Controlling).
• Emphasis on designing an internal “scaffold” that clarifies work, speeds decision-making, avoids confusion, and balances efficiency with flexibility.
What Is Organisational Structure?
• Organising = arranging & structuring work to accomplish goals.
• Organisational structure = the formal framework showing how jobs are divided, grouped, and coordinated.
• Key contributions of a well-designed structure:
• Divides total workload into specific jobs/departments.
• Assigns task ownership & responsibility.
• Coordinates diverse activities.
• Clusters jobs into logical units.
• Establishes reporting relationships & formal authority lines.
• Allocates resources where needed.
• Foundational rationale: one person cannot perform every task—work must be broken into manageable pieces and recombined through coordination.
Six Elements of Organisational Design (the Organisation-Chart “Blueprint”)
Work Specialisation
• Breaking large work activities into separate tasks performed by different individuals.
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• Event-company example: separate specialists for accounting, event operations, HR, facilities.Departmentalisation
• Basis on which jobs are grouped. Five classic patterns:
– Functional – e.g. Marketing, HR, Engineering.
– Product – e.g. Product A, Plus, Premium lines.
– Geographical – e.g. Western, Southern, Eastern regions.
– Process/Workflow – e.g. Housekeeping, Public Relations, Security.
– Customer/Market – e.g. Retail, Wholesale, Government account managers.
• Trend: cross-functional teams that cut across traditional boundaries to handle mega events or innovation projects.Chain of Command
• The unbroken line of authority from top (CEO) to bottom.
• Three embedded concepts:
– Authority – legitimate power to direct.
– Responsibility – obligation to perform duties assigned.
– Unity of Command – each person reports to ONE manager only.
• Clarifies “Who do I approach with a problem?”Span of Control
• Number of employees a manager can efficiently & effectively supervise.
• Narrow span (≈5) ⇒ close control, more layers, likely CENTRALISATION.
• Wide span ((7–10+)) ⇒ empowerment, fewer layers, lower cost, but risk of managerial overload.
•Centralisation vs. Decentralisation
• Centralisation – decision power concentrated at upper levels; lower input minimal.
• Decentralisation – decision authority pushed downward; useful in dynamic settings where quick, local decisions add value.
• Span linkage: narrow span often signals centralisation; wide span allows decentralised autonomy.
• Example: food-purchase decisions kept centralised to leverage purchasing power & consistency.Formalisation
• Degree to which jobs are standardised and employee actions governed by rules/procedures.
• High formalisation ⇒ little discretion (e.g. written SOPs for quality-critical tasks).
• Low formalisation ⇒ reliance on judgement/interaction (e.g. ad-hoc operational chats).
• Example: frontline operator chatting informally with HR vs. Manager following official request trail.
Quick Application to “Organisational Chart 1.0” (Event Management Company)
• Work Specialisation: evident (Sales Operations is a separate niche).
• Departmentalisation: Functional (e.g. Finance) + Geographical (event teams by region).
• Chain of Command: Head Receptionist → HR Manager (clear single line).
• Span of Control: GM’s span described as “wide” (≈9) vs managers’ “narrow” (≈4).
• Centralisation: key purchases (food) remain centralised for cost/quality reasons.
• Formalisation: area needing more formalisation—documented request/approval process.
Common Organisational Designs
1. Traditional (Mechanistic) Forms
• Simple Structure
– Few rules, low departmentalisation, single person holds central authority, minimal formalisation.
– Adv: speed, flexibility, low cost, clear accountability.
– Limitation: risky reliance on one person; unsuitable once the organisation grows.
• Functional Structure
– People grouped by similar specialities (Manufacturing, Finance, HR, R&D…).
– Adv: economies of scale, reduced duplication, professional identity.
– Drawbacks: silo mentality, loss of big-picture focus, weak inter-unit understanding.
• Divisional Structure
– Separate semi-autonomous business units (often by product, market, or geography).
– Adv: performance accountability, customer focus, rapid response.
– Drawbacks: duplication of resources, higher cost, risk of inter-division rivalry.
2. Contemporary (Organic) Forms
• Team Structure
– Whole organisation built around self-managed teams with no formal vertical hierarchy.
– Adv: empowerment, reduced functional barriers, creativity.
– Drawbacks: ambiguous authority, heavy pressure on teams to perform.
• Matrix / Project Structure
– Dual lines of authority: functional heads + project managers share people.
– Project variant: employees roll from project to project.
– Adv: resource flexibility, rapid response, specialist pooling.
– Drawbacks: role conflict, complexity, potential personality clashes.
• Boundaryless / Network / Virtual Structure
– Eliminates horizontal, vertical, and external boundaries; relies on alliances & outsourcing.
– Virtual org: small core + external expert partners engaged as needed.
– Network org: internal employees do core work; partners supply components/processes.
– Adv: extreme flexibility; taps global talent pools.
– Drawbacks: diluted control, communication challenges, dependency on partners.
Delegation
• Definition: Transferring decision-making authority and responsibility to lower levels while the manager retains ultimate accountability.
Advantages
Frees managers for high-level tasks (planning, motivating).
Development tool—builds lower level competence.
Enhances commitment & job satisfaction; curbs initiative-suffocating micromanagement.
Effective Delegation Process
• Clarify assignment (expected results, standards).
• Specify scope of discretion & limits.
• Involve employees in planning details.
• Inform relevant peers/units that authority is delegated.
• Install feedback/controls (checkpoints, milestones).
Barriers to Delegation
• “If you want it done right, do it yourself.” mindset.
• Lack of trust in subordinates’ skill or motivation.
• Managerial low self-confidence / fear of appearing lazy.
• Vague job definitions → unclear what can be delegated.
• Fear subordinates will outperform/replace manager.
• Aversion to risk; inadequate early-warning controls.
• Poor role models—bosses who never delegate.
• Ethical note: delegation does not absolve managers of responsibility; accountability remains at the top.
Practical, Ethical, & Real-World Considerations
• Balancing efficiency (specialisation, centralisation) with empowerment (decentralisation, team structures) is context-dependent (environment stability, size, strategy).
• Over-formalisation can stifle creativity; under-formalisation can endanger quality & compliance.
• Technology and globalisation push firms toward boundaryless frameworks and remote/virtual teams.
• Ethical governance demands clear accountability even in fluid structures—authority without responsibility breeds risk.
• Delegation, when aligned with proper controls, fosters succession planning and organisational resilience.
Quick Numerical & Mnemonic Recap
• Narrow span ≈ subordinates; wide span .
• Traditional design = mechanistic (rigid); contemporary design = organic (flexible).
• Three A-words in chain of command: Authority → Assignment → Accountability.
Study Tips
• Sketch mock organisation charts and label the six design elements—active recall aids retention.
• Compare a functional chart vs. a matrix for the same firm; identify reporting conflicts.
• Role-play a delegation conversation, applying the five “effective delegation” steps.
• Watch for real-world news (e.g., tech start-ups vs. large banks) to see structural choices in action.