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Employment Law

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Employment Law

A clear guide to employment law, covering how worker protections affect recruitment, pay, safety, equality, dismissal and HR decision-making.

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Created by an experienced Head of Business and examiner
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KEY POINTS

  • Employment law sets rules that protect workers and shape how businesses recruit, pay, manage and dismiss employees. 

  • For businesses, employment law can increase costs through compliance, training, safer systems, record keeping and fair procedures. 

  • Employment law can also improve performance by reducing disputes, protecting reputation, improving retention and supporting a fairer workplace. 

  • Strong exam answers evaluate both sides: the short-term cost of compliance and the long-term risks of ignoring legal responsibilities.

KEY DEFINITION

Employment law

Employment law is the set of legal rules that govern the relationship between employers and the people who work for them.

Main Explanation

Employment law sets the minimum standards that businesses must follow when dealing with the people who work for them. It affects recruitment, contracts, pay, working hours, equality, health and safety, employee data, dismissal and redundancy. For A Level Business, the key issue is not simply knowing the names of laws, but understanding how legal responsibilities influence HR decisions, costs, workforce planning and business reputation.


A major starting point is employment status. People who work for a business may be classed as employees, workers or self-employed contractors, and this affects the rights they receive. Workers are entitled to important protections such as the National Minimum Wage, protection from unlawful deductions from wages, paid holiday, rest breaks, limits on average weekly working hours, whistleblowing protection and protection from unlawful discrimination. Employees usually receive additional rights, such as stronger protection against unfair dismissal and redundancy procedures.


Several areas of employment law are especially important for business decision-making. Minimum wage legislation means employers must pay at least the legal hourly rate, which affects labour costs and pricing decisions. Working time rules influence shift patterns, overtime, rest breaks and paid holiday entitlement. Employment rights legislation affects contracts, written terms, dismissal, redundancy and fair procedures. Equality law protects people from discrimination in areas such as recruitment, pay, promotion, training and dismissal. Health and safety law requires employers to provide safe systems of work, suitable training, risk assessments and safe working conditions. Data protection law also matters because businesses collect and store employee information such as addresses, payroll details, absence records and disciplinary records.


Employment law can create significant costs for businesses. Employers may need to pay higher wages, fund holiday pay, provide training, improve workplace safety, keep accurate records, consult employees, update contracts and follow formal HR procedures. These costs can be particularly important for labour-intensive businesses such as supermarkets, care homes, restaurants, delivery platforms and hotels, where a large proportion of total costs comes from employing people. If employment law reduces flexibility or increases administration, managers may need to redesign rotas, change staffing levels, increase prices or invest in labour-saving technology.


However, employment law should not only be seen as a constraint. Good compliance can reduce the risk of tribunal claims, fines, compensation payments, disruption and reputational damage. It can also improve employee motivation and retention because workers are more likely to trust an employer that treats them fairly, pays them correctly and provides a safe working environment. This can reduce labour turnover, lower recruitment costs and make the business more attractive to skilled applicants.


The impact of employment law depends on the context of the business. A small start-up may find compliance difficult because it has limited HR expertise and cash flow. A large multinational may face higher total costs, but it is more likely to have specialist HR and legal teams. A business with high staff turnover may be heavily affected by recruitment fairness, contracts and training obligations. A business using flexible labour, such as gig economy platforms, may be affected by disputes over worker status and entitlement to pay or holiday rights. Strong evaluation should therefore consider both sides: employment law may increase costs and reduce flexibility, but it can also protect employees, improve HR practice and support long-term business performance.

✎ EXAMINER TIP

Do not turn this into a law essay. Name relevant protections if useful, but focus on how employment law affects costs, risk, motivation, retention, reputation and business performance.

KEY FORMULAS(s)

Profit and Profitability Formulas

These key formulas help you calculate different profit measures and profitability ratios used in business.

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Gross Profit

Gross profit = Revenue − Cost of sales

The profit made after deducting direct costs.

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Remember: profit shows how much money has been made, while profitability shows how efficiently revenue is being turned into profit.

DATA TABLE

Income Statement for North Coast Coffee Ltd

This statement shows how revenue is converted into gross profit, operating profit and net profit.

Revenue

£250,000

Output

Fixed Costs

Variable Costs

Total Costs

Revenue

Profit / Loss

  0 candles                      £1,200                          £0                                £1,200                            £0                          -£1,200

Net profit is the final profit remaining after all costs and expenses have been deducted from revenue.

Equality Act 2010: Protected Characteristics, Discrimination and Business Impact

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WORKED EXAMPLE

Worked Example: North Coast Coffee

How many coffees must be sold to break even?

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Fixed Costs

£1,800

equity + long-term debt

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Break-even output = Fixed costs ÷ Contribution per unit

Contribution per unit = Selling price − Variable cost

£3.50 − £1.10 = £2.40

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Step 1: Calculate contribution

£3.50 − £1.10 = £2.40

Contribution per unit is the amount each coffee contributes towards fixed costs.

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BREAK-EVEN OUTPUT:

750 coffees per month

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EXAM TIP

Always explain what the number means for the business. Do not just calculate the break-even point.

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Key Employment Legislation: Essential Facts

This diagram outlines the main employment legislation facts students need beyond equality law.

APPLICATION

Uber

Uber is a strong example of how employment law can affect a business model built around flexible labour. In the UK, Uber argued that its drivers were self-employed independent contractors because they chose when to log on to the app and could decide whether to accept work. However, drivers argued that Uber had significant control over the way they worked, including setting fares, controlling access to passengers through the app and using ratings or platform rules to influence driver behaviour.

In 2021, the UK Supreme Court upheld earlier decisions that the drivers in the case were “workers” for employment law purposes. This meant they were entitled to important worker protections such as the National Minimum Wage and paid holiday. The decision mattered because worker status sits between being fully self-employed and being an employee. Workers do not receive every employment right, but they are still protected by key legislation.

For Uber, the case shows that employment law can increase labour costs and reduce the flexibility of a business model. If drivers are treated as workers, the business may need to account for minimum pay, holiday pay, pension contributions, record keeping and legal compliance. This can reduce profit margins or force the business to increase prices. However, improved worker protection may also support motivation, retention and public trust, especially if customers and regulators expect fair treatment.

The case is useful for A Level Business because it shows that employment law is not just a legal issue. It affects human resource planning, labour costs, brand reputation, recruitment, employee relations and long-term competitiveness. A good student answer should therefore weigh up both sides: employment law may make a flexible workforce more expensive, but it can also reduce exploitation, improve fairness and protect the reputation of the business.

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This independent educational case study is not affiliated with, endorsed by or sponsored by Greggs plc. Any financial figures used alongside this example should be treated as simplified or hypothetical estimates created for teaching purposes.

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ANALYSIS

EXAM FOCUS

Analysis questions require you to examine a business concept or issue in detail, breaking it down into its component parts.  You should explain how and why something happens and consider its impact on the business.

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How to Approach Analysis Questions

1

Identify the key issue or concept

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Break it down

3

Explain how and why

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Reach a reasoned conclusion

Read the question carefully and highlight the focus of the analysis.

Consider the different factors, causes or impacts related to the issue.

Provide clear explanations using business terms and links points to context. 

Evaluate the overall implications for the business.

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Example Analysis Question

North Coast Coffee is considering using break-even analysis before opening a second café.

Advantages

• Sales forecasts may be inaccurate.

• Assumes costs and revenue remain constant.

• External factors may reduce reliability.

• Ignores qualitative business factors.

Disadvantages

• Sales forecasts may be inaccurate.

• Assumes costs and revenue remain constant.

• External factors may reduce reliability.

• Ignores qualitative business factors.

Key Exam Tip

If you find it difficult to expand your answer and show the type of depth that an examiner is looking for in a top response, consider using the 'so what' approach. 

Tesco carry out market research - so what? - this allows them to better understand customer needs - so what? as a result Tesco can provide goods more likely to sell - so what? - this will increase Tesco profit and ensure higher levels of customer satisfaction - so what? this means that customers are likely to become more loyal to Tesco.

Avoid These Exam Traps

Students often lose marks on calculation and analysis questions by making these mistakes.  Watch out for them in your exam!

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Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

Tip:

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

2

Red Exclamation Icon_edited.jpg

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

Tip:

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

3

Red Exclamation Icon_edited.jpg

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

Tip:

Helvetica Light is an easy-to-read font, with tall and narrow letters, that works well on almost every site.

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Be precise.  Read the question carefully.  Show your working.

Small mistakes can cost big marks.

EXAM PRACTICE

Practice Question

Apply your knowledge of profit and profitability to answer this exam-style question.

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MINI CASE STUDY

North Coast Coffee Ltd is a premium coffee business which sells freshly roasted coffee beans through its online store and a small chain of independent cafés. The business has experienced strong sales growth due to increasing demand for high-quality speciality coffee products.

The business generates annual revenue of £250,000. Its cost of sales, including coffee beans, packaging and direct production costs, totals £100,000. North Coast Coffee Ltd also faces operating expenses of £80,000, including marketing, employee wages, rent and administration costs. In addition, the business pays £20,000 in interest and taxation each year.

The owner, Mia Thompson, is reviewing the company’s profitability because rising wage costs and increased competition in the premium coffee market have started to place pressure on operating profit margins. She is considering increasing prices slightly in order to protect profitability while still maintaining customer demand.

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EXAM QUESTION

Analyse the possible reasons for BrightBite’s falling profit margins and evaluate strategies it could use to improve profitability.

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HOW TO ANSWER

P

Point

E

Explain

A

Apply

C

Consequence

H

However...

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MODEL ANSWER

P

Point

Increasing prices could improve the profitability of North Coast Coffee Ltd because each sale would generate a larger amount of revenue and potentially increase profit margins.

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EXAMINER TIP

For full marks, make sure you analyse causes rather than just listing them, and evaluate realistic strategies with clear judgement.  THINK:  Which strategy would have the biggest impact and why?

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CALCULATOR

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Employment Law

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