Chapter 1. Overview & Legal Foundation
1-1. The Layered Statutory Framework
UK employment law is layered. There is no single "Employment Code"; instead, a stack of statutes, regulations, and codes of practice apply concurrently to every employer-employee relationship.
| Layer | Source | Domain |
|---|---|---|
| Contract | Common law contract + the written statement of particulars | Mutual obligations |
| Core statute — rights | Employment Rights Act 1996 | Section 1 statement, dismissal, redundancy, time-off |
| Core statute — equality | Equality Act 2010 | Discrimination, harassment, victimisation |
| Core statute — pay | National Minimum Wage Act 1998 | NMW/NLW |
| Core statute — hours | Working Time Regulations 1998 (SI 1998/1833) | Hours, rest, holiday |
| Core statute — pensions | Pensions Act 2008 (Part 1) | Auto-enrolment |
| Core statute — health/safety | Health and Safety at Work etc. Act 1974 | Workplace H&S |
| Core statute — immigration | Immigration, Asylum and Nationality Act 2006 | Right to work checks |
| Code of Practice | ACAS Code on Disciplinary and Grievance | Procedural standard |
| Common law | Implied terms (mutual trust and confidence; duty to provide work in some cases) | Gap-filling |
1-2. The Three Tiers of Working People
UK law distinguishes three categories. Each has different rights:
| Tier | Definition (loose) | Section 1 statement? | Other rights |
|---|---|---|---|
| Employee | Works under a contract of employment with mutuality of obligation, control, and personal service | Yes (day one) | Full suite — unfair dismissal (after 2 years), redundancy pay, full notice protection, etc. |
| Worker | Provides personal service; not a client/customer | Yes (day one — since 6 April 2020) | NMW, working time rights, holiday pay, whistleblowing, anti-discrimination |
| Self-employed (genuine) | Truly in business on own account | No | Limited — only what is contracted |
Misclassification risk is one of the highest exposure areas in UK employment. Status is determined by reality, not by labels in the contract. The "Pimlico Plumbers" line of cases (Pimlico Plumbers v Smith [2018] UKSC 29) and "Uber" line of cases (Uber BV v Aslam [2021] UKSC 5) confirm that contractual labels do not control.
- ERA 1996, s.230 (definitions of "employee" and "worker"): https://www.legislation.gov.uk/ukpga/1996/18/section/230
1-3. The Three Authorities
| Authority | Role | Website |
|---|---|---|
| HMRC | PAYE, NMW enforcement, employer registration, NIC | https://www.gov.uk/government/organisations/hm-revenue-customs |
| ACAS | Conciliation, code of practice, free guidance | https://www.acas.org.uk |
| Employment Tribunal | First-tier judicial body for employment disputes | https://www.gov.uk/courts-tribunals/employment-tribunal |
| Home Office | Right-to-work enforcement, sponsor licences | https://www.gov.uk/government/organisations/uk-visas-and-immigration |
| Health and Safety Executive | H&S enforcement | https://www.hse.gov.uk |
| The Pensions Regulator | Auto-enrolment | https://www.thepensionsregulator.gov.uk |
1-4. Day-One Rights — The Backbone of Hiring Compliance
A growing list of employee/worker rights are "day one" — i.e. they apply from the very first day of work. Hiring compliance must be in place before that first day, not afterwards.
| Right | Day one | Source |
|---|---|---|
| Written statement of particulars | Yes (since 6 April 2020) | ERA 1996, s.1 |
| National Minimum Wage / Living Wage | Yes | NMWA 1998 |
| Equal treatment under the Equality Act 2010 | Yes (and pre-employment) | EA 2010 |
| Statutory holiday entitlement (5.6 weeks pro-rata) | Yes (accrues from day 1) | WTR 1998, Reg.13–13A |
| Statutory rest breaks | Yes | WTR 1998, Reg.10–12 |
| Health and safety protection | Yes | HASAWA 1974 |
| Right to be auto-enrolled in pension (eligible jobholders) | After 3-month postponement permitted | PA 2008 |
| Right to time off for trade union duties (where applicable) | Yes | TULRCA 1992 |
| Whistleblowing protection (workers and employees) | Yes | ERA 1996, Part IVA |
| Statutory Sick Pay (subject to qualifying days) | Yes (after qualifying days) | Social Security Contributions and Benefits Act 1992 |
| Right to request flexible working | Day one (since April 2024) | Flexible Working Act 2023 |
| Unpaid parental leave | After 1 year of service | Maternity and Parental Leave Regulations 1999 |
| Statutory maternity / paternity / shared parental leave | Various qualifying conditions | ERA 1996 + Regulations |
| Unfair dismissal protection | After 2 years' service (subject to forthcoming reforms) | ERA 1996, s.94 + s.108 |
| Statutory redundancy pay | After 2 years' service | ERA 1996, Part XI |
1-5. Geographic Scope — England, Wales, Scotland, Northern Ireland
| Jurisdiction | Notes |
|---|---|
| England & Wales | UK-wide statutes apply directly |
| Scotland | UK-wide statutes apply (employment law is reserved); Scottish courts hear cases |
| Northern Ireland | Separate regime: Employment Rights (Northern Ireland) Order 1996 — substantively similar but with NI-specific procedural and statutory provisions and different tribunal (Industrial Tribunal); see https://www.economy-ni.gov.uk/articles/employment-rights |
This Bible focuses on Great Britain (England, Wales, Scotland). Where Northern Ireland differs, NI-specific provisions are flagged.
Want to manage employment compliance automatically? Try Scribe — your business compliance OS. https://mmoww.net/scribe/app/
Quick Decision Matrix
Find your employment compliance priority in 5 seconds.
| Your Situation | Priority Action | Go To |
|---|---|---|
| Hiring your first employee | Employment contract + statutory rights | Chapter 2–3 |
| Contract type decision (permanent vs fixed-term) | Compare obligations for each type | Chapter 3 |
| Employee dispute or grievance | Disciplinary and grievance procedures | Chapter 5 |
| Redundancy or restructuring | Legal process and notice periods | Chapter 5 |
| Working hours or leave questions | Statutory minimums by jurisdiction | Chapter 4 |
| Termination or dismissal | Unfair dismissal protections | Chapter 5 |
5-second answer: Before hiring, you need a written employment contract that meets statutory minimums. Start with Chapter 2 for the legal framework.