Structure of the HR Function
Structure of the HR Function
What you will learn
- Explain the roles of the three pillars.
- Compare centralized and decentralized structures.
- Weigh the benefits and risks of outsourcing.
- Choose a structure that fits the organization's size.
There's no perfect HR structure; structure follows the organization's size, strategy, and geographic spread. A 50-person startup needs a generalist, while a company with tens of thousands needs specialization and role separation.
The three-pillar model
| HR Business Partner | A strategic advisor working with a business unit's leaders, translating goals into HR solutions. |
|---|---|
| Center of Excellence | Specialist expertise designing policies and programs in areas like compensation and learning. |
| Shared Services | Delivering repetitive transactions efficiently and consistently from one place for the whole organization. |
Centralized vs. decentralized
| Centralized | Decentralized | |
|---|---|---|
| Advantage | Policy consistency and economies of scale | Closeness to local needs and faster response |
| Risk | Distance from branch realities | Inconsistency and higher cost |
Outsourcing doesn't transfer responsibility
Outsourcing payroll or other work frees the team and leverages vendor expertise, but legal responsibility stays with the employer. Contracts, service levels, and data protection must be managed carefully.
What matters on the exam
- Daily transactions belong to shared services; day-to-day advice to leaders is the business partner's role.
- Small companies suit a generalist with selected tasks outsourced.
- Many organizations blend centralization and decentralization in a hybrid model.
Quick check
Answer in your head first, then reveal.
Which pillar designs compensation programs?Reveal the answer
Centers of excellence.
What is decentralization's main advantage?Reveal the answer
Closeness to each branch's needs and faster response.
Does outsourcing transfer legal responsibility to the vendor?Reveal the answer
No, it stays with the employer.
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Your next step
Read the lesson, then mark it complete
Sources
Used to verify the facts. The writing is original to Passuit.