40 Years of Employment Law

Today marks 40 years since I started work, 23 June 1986. Over those four decades, the employment law landscape in Great Britain has been transformed almost beyond recognition. The rights that workers and employers now take for granted were, in many cases, either non-existent or radically different when I first joined the workforce.

This article looks back at the major pieces of legislation that have shaped the employment relationship since that date, written in plain English, without the legal jargon, so that anyone can understand what changed, why it mattered, and what it means for them today.

The Late 1980s — Early Reforms

Sex Discrimination Act 1986

What it did: Extended the existing Sex Discrimination Act 1975 to remove exemptions that had previously allowed employers to discriminate in relation to retirement ages and collective agreements. It also removed restrictions on women's working hours in certain industries.

Why it mattered: It closed significant loopholes that had allowed gender discrimination to continue in parts of the workplace where the original 1975 Act hadn't reached.

Employment Act 1988

What it did: Further restricted trade union powers, giving individual union members rights against their own union — including the right not to be called out on strike without a secret ballot, and the right to restrain unlawful industrial action.

Why it mattered: It was part of the Thatcher government's programme of progressively reducing union power throughout the 1980s, shifting the balance of power significantly toward employers.

Employment Act 1989

What it did: Removed a range of statutory restrictions on women's employment (such as limits on night work) and repealed various provisions considered outdated or paternalistic.

Why it mattered: Promoted genuine equality of treatment by removing 'protective' legislation that in practice limited women's employment opportunities.

The 1990s — A Decade of Major Change

Trade Union and Labour Relations (Consolidation) Act 1992

What it did: Brought together and consolidated the law relating to trade unions, collective bargaining, and industrial action into a single Act.

Why it mattered: Created a cleaner, more accessible framework for both employers and unions navigating collective employment law.

Trade Union Reform and Employment Rights Act 1993

What it did: Introduced further restrictions on industrial action, required unions to give employers advance notice of strike action, and implemented several EU Directives, including early maternity leave provisions and the requirement to provide written pay statements.

Why it mattered: Was significant in being one of the first pieces of legislation to bring EU employment law obligations into domestic UK law in a meaningful way.

Disability Discrimination Act 1995

What it did: Made it unlawful for employers to discriminate against disabled people in employment. It introduced the concept of 'reasonable adjustments', the requirement on employers to make changes to the workplace or working arrangements to accommodate a disabled employee.

Why it mattered: For the first time, disabled workers had legal protection. The reasonable adjustments duty was a genuinely new concept in UK law and remains central to disability rights today, now under the Equality Act 2010.

Employment Rights Act 1996

What it did: A landmark consolidating Act that brought together the core individual employment rights into a single statute. This is the Act that underpins most of the day-to-day employment law that HR professionals and managers work with, covering unfair dismissal, redundancy, written statements of particulars, notice rights, statutory maternity rights, and much more.

Why it mattered: The ERA 1996 remains one of the most important pieces of employment legislation on the statute book, even 30 years on. Many of the rights workers rely on today trace directly back to this Act.

Working Time Regulations 1998

What it did: Implemented the EU Working Time Directive, introducing: a 48-hour maximum average working week (which workers can opt out of individually), a minimum of 4 weeks' paid holiday per year, daily and weekly rest break entitlements, and additional protections for night workers.

Why it mattered: Before 1998, there was no statutory right to paid annual leave in Great Britain. The right to 28 days' paid holiday (now including bank holidays for most workers) that millions of workers enjoy stems from these Regulations.

National Minimum Wage Act 1998

What it did: Introduced a legally enforceable minimum hourly rate of pay for the first time in Great Britain. When introduced in April 1999, the rate was £3.60 per hour for adults.

Why it mattered: A transformative piece of legislation. There was no floor on pay before this Act, employers could lawfully pay workers whatever rate they agreed (or imposed). The minimum wage has since evolved into the National Living Wage, currently £12.21 per hour for workers aged 21 and over.

Employment Relations Act 1999

What it did: Introduced the right to be accompanied at disciplinary and grievance hearings (Section 10), strengthened trade union recognition rights, improved maternity and parental leave, and extended protection against unfair dismissal.

Why it mattered: The right to be accompanied remains one of the most practically important rights in everyday HR, every disciplinary and grievance process must now account for it.

Part-time Workers (Prevention of Less Favourable Treatment) Regulations 2000

What it did: Gave part-time workers the right not to be treated less favourably than comparable full-time workers in terms of pay, holiday entitlement, access to pension schemes, and other terms and conditions, unless the difference can be objectively justified.

Why it mattered: A significant protection for the millions of workers, disproportionately women, in part-time employment.

The 2000s — Equality, Flexible Working and Family Rights

Fixed-term Employees (Prevention of Less Favourable Treatment) Regulations 2002

What it did: Extended similar protections to fixed-term workers as those given to part-timers, the right not to be treated less favourably than permanent employees, and the right to be informed of permanent vacancies.

Why it mattered: Addressed the growth of contract and temporary working, and introduced the important rule that fixed-term contracts automatically become permanent after 4 years of continuous service.

Employment Equality (Religion or Belief) Regulations 2003 and Employment Equality (Sexual Orientation) Regulations 2003

What they did: For the first time, made it unlawful to discriminate in employment on the grounds of religion or belief, or sexual orientation.

Why they mattered: Extended the protected characteristics framework significantly. Before 2003, an employer could lawfully refuse to hire someone because of their religion or because they were gay. Both Regulations were later consolidated into the Equality Act 2010.

Employment Act 2002 and the Dispute Resolution Regulations 2004

What they did: Introduced statutory dispute resolution procedures — mandatory 3-step disciplinary and grievance procedures that employers and employees had to follow before going to tribunal.

Why they mattered: Though the statutory procedures were subsequently repealed in 2009 (replaced by the ACAS Code of Practice), this period firmly established the expectation of structured internal processes before tribunal claims, an expectation that endures today.

Information and Consultation of Employees Regulations 2004

What it did: Gave employees in organisations with 50 or more workers the right to be informed and consulted about significant business changes, economic developments, and decisions likely to lead to substantial changes in work organisation or contracts.

Why it mattered: Created a framework for workforce voice at a time when trade union membership was declining, though in practice it has been underutilised by employees.

Employment Equality (Age) Regulations 2006

What it did: Made it unlawful to discriminate against workers on grounds of age, both younger and older workers. Crucially, it also abolished the default retirement age of 65, meaning employers could no longer routinely retire employees at 65.

Why it mattered: Before 2006, age discrimination in hiring, promotion, and dismissal was entirely lawful. The abolition of the default retirement age in particular changed workforce planning fundamentally.

Work and Families Act 2006

What it did: Extended maternity and adoption pay periods, introduced the right for fathers and partners to take additional paternity leave, and extended the right to request flexible working to carers of adults.

Why it mattered: Part of a broader evolution of family-friendly rights that recognised the changing nature of working families.

The 2010s — The Equality Act and Austerity-Era Reform

Equality Act 2010

What it did: The single most significant piece of equality legislation in British history. It consolidated and replaced nine major pieces of anti-discrimination law (including the Sex Discrimination Act, Race Relations Act, and Disability Discrimination Act) into a single framework. It introduced nine protected characteristics: age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, and sexual orientation.

Why it mattered: It created a coherent, consistent framework for equality law that applies across employment, education, housing, and the provision of services. Every HR professional and manager needs to understand the Equality Act, it underpins nearly every aspect of people management.

Agency Workers Regulations 2010

What it did: After 12 weeks in a role, agency workers became entitled to the same basic working and employment conditions as comparable permanent employees, including pay, working time, rest periods, and annual leave.

Why it mattered: Addressed the growth of agency working and the two-tier workforce it was creating, where agency workers could be paid substantially less than direct employees doing identical work.

Pensions Act 2008 (Auto-enrolment — phased from 2012)

What it did: Introduced automatic enrolment into workplace pensions. Employers became required to automatically enrol eligible workers into a qualifying pension scheme and make minimum contributions. Phased in from large employers in 2012, it reached all employers by 2018.

Why it mattered: Arguably the most significant change to workplace benefits in a generation. Before auto-enrolment, millions of workers, particularly lower-paid and part-time workers, had no workplace pension provision. Today, over 10 million workers have been enrolled as a result.

Enterprise and Regulatory Reform Act 2013

What it did: Among other things, increased the qualifying period for unfair dismissal from one year to two years, introduced employment tribunal fees (subsequently abolished by the Supreme Court in 2017), and reformed the ACAS early conciliation process.

Why it mattered: The doubling of the qualifying period for unfair dismissal from one to two years remains in force today and significantly affects the risk profile of decisions in the first two years of employment.

Children and Families Act 2014

What it did: Introduced Shared Parental Leave (SPL), allowing parents to share up to 50 weeks of leave and up to 37 weeks of pay between them in the first year after birth or adoption. Also extended the right to request flexible working to all employees with 26 weeks' service, removing the previous requirement to have a child or caring responsibility.

Why it mattered: Shared Parental Leave represented a significant shift in the framework of parental rights, moving away from maternity-centric leave toward a more flexible model. The extension of flexible working requests was equally important in normalising the concept.

Immigration Act 2014 and 2016 — Right to Work

What it did: Strengthened and extended the employer's duty to check that employees have the right to work in the UK, with increased civil penalties for employing illegal workers and new criminal offences for employers who knew or had reasonable cause to believe a worker did not have the right to work.

Why it mattered: Right to work checking has become a fundamental part of the recruitment process for every employer in the UK. The consequences of getting it wrong, including substantial financial penalties, make it a compliance priority.

Trade Union Act 2016

What it did: Introduced a 50% minimum turnout threshold for strike ballots to be valid, with an additional requirement in certain public services (health, education, transport, border security) that at least 40% of those entitled to vote must vote in favour of strike action. Also imposed requirements on picketing and notice periods for industrial action.

Why it mattered: Significantly raised the bar for lawful industrial action, particularly in essential public services, though some of these provisions have since been subject to political debate.

The 2020s — Post-Brexit, Post-Pandemic, and New Rights

Good Work Plan — various statutory instruments from 2020

What it did: Following the Taylor Review of Modern Working Practices, a package of reforms took effect in April 2020, including: the right to a written statement of particulars from day one of employment (extended from the previous 2-month window); the right for all workers (not just employees) to receive a written statement; and changes to the calculation of holiday pay for workers with irregular hours.

Why it mattered: The extension of the written statement right to all workers and from day one was a practical and important change, particularly for those in gig economy and casual working arrangements.

Coronavirus Job Retention Scheme 2020–2021

What it did: Though not a permanent legislative change, the furlough scheme, introduced under emergency Treasury direction in March 2020, allowed employers to place employees on temporary leave with the government paying up to 80% of wages. It ran until September 2021.

Why it mattered: At its peak, over 11 million jobs were supported by the scheme. It was an unprecedented intervention in the labour market and shaped employment practice, and the legal concept of 'furlough', in ways that will be studied for decades.

Employment Rights (Miscellaneous Amendments) Regulations 2019 and post-Brexit retained law

What it did: Following the UK's exit from the EU, the Retained EU Law (Revocation and Reform) Act 2023 provided for the review and potential revocation of EU-derived employment law. Most key EU-derived rights — including Working Time Regulations, TUPE, and part-time and fixed-term worker protections, were retained in domestic law.

Why it mattered: Brexit created significant uncertainty about the future of EU-derived employment rights. The decision to retain the majority of them provided stability, though ongoing reform remains possible.

Employment (Allocation of Tips) Act 2023

What it did: Required employers to pass on 100% of tips, gratuities, and service charges to workers, without any deduction. Employers must have a written tips policy and maintain records of tip allocation. In force from October 2024.

Why it mattered: Addressed long-standing abuse in the hospitality sector, where employers were legally entitled to retain tips or use them to subsidise workers' wages. A straightforward right that now benefits over 2 million hospitality workers.

Carer's Leave Act 2023

What it did: From April 2024, employees with caring responsibilities for a dependant with a long-term care need became entitled to one week's unpaid carer's leave per year, a day one right requiring no qualifying period.

Why it mattered: An estimated 5 million people in the UK have unpaid caring responsibilities alongside employment. This was the first standalone statutory leave right for carers.

Protection from Redundancy (Pregnancy and Family Leave) Act 2023

What it did: Extended the existing redundancy protection for employees on maternity, adoption or shared parental leave to cover a broader period — from the point a pregnancy is confirmed to 18 months after the birth or adoption of a child.

Why it mattered: Strengthened protections significantly, addressing evidence that pregnant women and new mothers were disproportionately at risk during redundancy exercises.

Employment Rights Act 2025

What it did: The most sweeping piece of employment legislation in a generation. Key provisions include: making unfair dismissal protection a day one right (removing the current 2-year qualifying period, effective 2026); strengthening trade union rights and recognition; new rights around zero hours contracts (the right to guaranteed hours); the removal of the cap on compensatory awards for unfair dismissal (from January 2027); strengthened collective redundancy consultation requirements; and new rights for workers to have their contracts reflect their regular working patterns.

Why it mattered: Represents the most significant shift in the balance of employment rights since the 1990s. The day one unfair dismissal right in particular will fundamentally change how employers manage early-stage employment, probationary periods, and recruitment decisions.

Forty Years On

When I started work in June 1986, employees had far fewer rights and far less protection than they do today. There was no national minimum wage, no statutory right to paid holidays, no protection from age discrimination, no right to be accompanied at a disciplinary hearing, and no automatic pension enrolment. Maternity rights were limited, part-time workers could be treated as second-class employees, and the concept of work-life balance barely existed as a legal concept.

The journey from there to here has been shaped by successive governments of all political persuasions, by EU membership and its legacy, by landmark court decisions, and by the changing expectations of workers and society. The pace of change shows no sign of slowing — if anything, the Employment Rights Act 2025 signals that we are entering another period of substantial reform.

For employers, managers, and HR professionals, keeping pace with this ever-changing landscape is essential. That is what I created Pulse HR Consulting to do..