Chapter 1: Introduction and Overview of Human Resources

What Is Human Resources (HR)?

Human Resources (HR) is the department or function within an organisation responsible for managing everything related to its people. This includes recruiting and hiring, onboarding, payroll, benefits, performance management, employee relations, training, and compliance with employment laws.

At its core, HR exists to attract, develop, and retain the people who make an organisation function. Done well, HR is a strategic partner that helps the business achieve its goals through its most important asset: its workforce.

Why Is HR Important?

Many small businesses and startups delay investing in HR, treating it as something that only matters when the team gets big enough. This is a mistake. Here's why HR matters from day one:

• Legal compliance - Employment law is complex and constantly evolving. HR ensures your organisation stays compliant with wage laws, discrimination protections, leave requirements, and more.
• Hiring the right people - A structured hiring process reduces bad hires, which cost an average of 30% of the employee's annual salary.
• Employee retention - Companies with strong HR programs retain more top performers, reducing costly turnover.
• Culture and engagement - HR programs for recognition, feedback, and growth create workplaces where people choose to stay and do their best work.
• Conflict resolution - HR provides structured processes for handling grievances, performance issues, and workplace conflicts before they escalate.

The Core Functions of HR

HR encompasses a wide range of responsibilities. The core functions typically include:

1. Recruiting and Hiring - Sourcing candidates, managing applications, conducting interviews, and making offers.
2. Onboarding - Integrating new employees into the company culture, team, and role from day one.
3. Compensation and Benefits - Setting pay structures, administering benefits programs, and ensuring competitive total compensation.
4. Performance Management - Setting expectations, conducting reviews, providing feedback, and developing employees.
5. Learning and Development - Training programs, skill development, and career pathing.
6. Employee Relations - Handling conflicts, maintaining workplace policies, and fostering a positive culture.
7. Compliance - Ensuring adherence to employment laws, safety regulations, and company policies.
8. HRIS and Data Management - Maintaining accurate employee records and using data to inform HR decisions.

HR in Small Businesses vs. Large Organisations

HR looks different depending on company size:

Small businesses (1–50 employees) often have no dedicated HR professional-the owner or office manager wears the HR hat. This is manageable but risky. Even small companies face compliance requirements and benefit from structured HR practices.

Mid-size companies (50–500 employees) typically have one HR professional or a small team. The focus shifts from handling every HR task manually to building scalable processes and systems.

Large organisations (500+ employees) have dedicated HR departments with specialised roles: HRBP (HR Business Partners), recruiters, compensation analysts, L&D professionals, and HR data analysts.

The Evolution of HR: From Admin to Strategy

HR has evolved dramatically over the past 50 years. What was once a purely administrative function-payroll, paperwork, and compliance-has become increasingly strategic.

Modern HR teams are expected to be business partners who understand company strategy, use data to inform decisions, and take an active role in shaping culture, leadership, and organisational design.

This shift is reflected in the rise of titles like "Chief People Officer" (CPO) and "VP of People"-signaling that people operations are a board-level priority, not just back-office administration.

Key HR Terms Every Business Owner Should Know

• HRIS - Human Resource Information System. Software that manages employee data, payroll, time tracking, and more.
• ATS - Applicant Tracking System. Software that manages job postings, applicants, and the hiring pipeline.
• eNPS - Employee Net Promoter Score. A survey metric measuring how likely employees are to recommend the company as a place to work.
• FLSA - Fair Labour Standards Act. US federal law governing minimum wage, overtime, and child labour.
• I-9 - A US government form verifying employment eligibility. Must be completed for every new hire.
• PTO - Paid Time Off. Combines vacation, sick leave, and personal days into one flexible policy.
• At-will employment - Employment that can be terminated by either party at any time, for any legal reason (US concept).

How to Build Your First HR Department

If you're starting from scratch, here's a practical sequence for building HR foundations:

1. Get compliant first - employment agreements, I-9s, required posters, and wage compliance.
2. Implement an HRIS to centralise employee data and eliminate spreadsheets.
3. Build a hiring process - job descriptions, an ATS, and a structured interview framework.
4. Create onboarding documentation and a first-week checklist for new hires.
5. Establish a compensation philosophy - how you pay relative to market, and how you communicate it.
6. Set up a performance feedback cadence - even informal quarterly check-ins are better than nothing.
7. Write core policies - time off, remote work, code of conduct, and anti-discrimination.