Equality, diversity and inclusion (EDI) are fundamental to building successful organisations. Employers that create fair and inclusive workplaces are better placed to attract talented people, encourage innovation, improve employee engagement and strengthen business performance.
This guide explains the meaning of equality, diversity and inclusion, explores the legal framework for UK employers, examines how leading organisations have translated inclusive practices into business success, and provides a practical checklist for promoting equality and inclusion in your workplace.
What does equality, diversity and inclusion mean?
Equality, diversity and inclusion (EDI) are closely linked, but they are not interchangeable. Understanding what each term means helps employers develop effective policies, meet legal responsibilities and create workplaces where everyone can contribute and thrive.
What is diversity?
Diversity is the range of differences between people within a workforce. These differences include characteristics such as age, race, sex, disability and religion or belief, as well as factors such as education, skills, experience, socio-economic background and ways of thinking.
The Equality Act 2010 legally protects people from discrimination because of nine protected characteristics:
- Age
- Disability
- Gender reassignment
- Marriage and civil partnership
- Pregnancy and maternity
- Race
- Religion or belief
- Sex
- Sexual orientation
However, workplace diversity extends beyond these protected characteristics. A diverse workforce brings together people with different backgrounds, experiences and perspectives, helping organisations improve creativity, innovation and decision-making.
What does equality mean?
Equality means ensuring everyone has fair access to opportunities and is treated fairly. It is about removing unnecessary barriers so people can participate, develop and succeed based on their abilities.
Equality does not always mean treating everyone identically. Sometimes achieving fairness requires different approaches, such as making reasonable adjustments for a disabled employee or adapting recruitment processes to ensure candidates are not unfairly disadvantaged.
The Equality Act 2010 supports equality by making it unlawful for employers to discriminate, harass or victimise workers because of a protected characteristic. It also places a duty on employers to make reasonable adjustments for disabled employees and job applicants where appropriate.
What is inclusion?
Inclusion is creating a workplace where everyone feels respected, valued and able to contribute fully, regardless of their background or personal characteristics.
While diversity is about the people an organisation employs, inclusion is about their experience once they are there. An inclusive workplace encourages everyone to participate, share ideas and achieve their potential.
Diversity, equality and inclusion at a glance
| Diversity | Equality | Inclusion | |
| Who is in your workforce? | How are people treated? | How do people experience the workplace? | |
| Definition | Recognising and valuing the differences between people, including their backgrounds, experiences, perspectives and characteristics. | Ensuring everyone has fair access to opportunities and is treated fairly by removing barriers and preventing discrimination. | Creating a culture where everyone feels respected, supported and able to contribute fully. |
| Outcome | A workforce with varied perspectives and experiences. | Fair treatment and equal opportunities for everyone. | A workplace where people feel they belong and can perform at their best. |
Why is diversity and inclusion important in the workplace?
Here are some business advantages of creating a fair, inclusive workplace. Please also read our article, Why is equality and diversity important in the workplace?
Access a wider talent pool
Skills shortages remain a significant challenge across many industries. Organisations that remove unnecessary barriers to recruitment can attract talented people who may otherwise be overlooked, including disabled people, neurodivergent individuals, carers, older workers and those returning to work after a career break.
By recruiting from the widest possible talent pool, employers increase their chances of finding the best person for the role rather than limiting themselves to traditional candidates.
The evidence
- Around one in four working-age adults in the UK is disabled, representing millions of people with valuable skills, experience and potential.
- Research by the CIPD’s Neuroinclusion at Work report highlights that inclusive recruitment practices help employers widen access to talent and address recruitment challenges in competitive labour markets.
Drive innovation and improve business performance
Organisations benefit when employees with different backgrounds, experiences and ways of thinking work together. Diverse perspectives help teams challenge assumptions, solve problems creatively and develop products and services that better reflect the needs of customers.
These benefits are greatest when diversity is supported by an inclusive culture where everyone feels able to contribute their ideas.
The evidence
- McKinsey’s Diversity Matters Even More report found that companies in the top quartile for gender and ethnic diversity in executive teams were 39% more likely to outperform financially than those in the bottom quartile.
- The report also concluded that the relationship between diversity and business performance has strengthened over the past decade.
Improve employee engagement, retention and productivity
People perform at their best when they feel respected, supported and included. Inclusive workplaces encourage employees to contribute ideas, collaborate effectively and build long-term careers within an organisation.
Higher engagement improves employee wellbeing, reduces turnover, protects organisational knowledge and lowers recruitment costs.
The evidence
- Gallup’s State of the Global Workplace research consistently shows that highly engaged teams experience higher productivity, better customer loyalty, lower absenteeism and significantly lower staff turnover than less engaged teams.
- King’s Business School research found that inclusive leadership is associated with higher job satisfaction, stronger organisational commitment and lower intentions to leave.
Examples of equality and diversity in UK workplaces
Organisations across the UK are demonstrating that equality, diversity and inclusion deliver significant commercial benefits.
Case study: Removing barriers to recruitment unlocks exceptional talent
How Microsoft redesigned recruitment to access highly skilled neurodiverse candidates.
Traditional interviews can disadvantage some neurodivergent candidates by placing greater emphasis on communication and social interaction than technical ability. Microsoft’s Neurodiversity Hiring Program introduced practical assessments, extended evaluation periods and interview adjustments, enabling candidates to demonstrate their skills more effectively.
By widening access to highly skilled software engineers, developers and data scientists, Microsoft has expanded its talent pool, strengthened innovation through diverse thinking and reinforced its reputation as an employer of choice.
What employers can learn
- Remove unnecessary barriers so candidates can demonstrate their abilities.
- Focus recruitment on skills and potential rather than traditional interview performance.
- Inclusive recruitment widens the available talent pool without compromising standards.
Case study: Different perspectives drive innovation and business success
How SAP harnessed neurodiverse talent to strengthen innovation, products and customer outcomes.
SAP recognised that many people with autism bring valuable strengths to technology roles, including analytical thinking, attention to detail and complex problem-solving. SAP adapted its recruitment and workplace practices to better attract and support neurodiverse talent.
As a result, SAP has recruited hundreds of talented individuals across its global workforce while strengthening innovation, improving product quality and delivering better customer outcomes through diverse perspectives. It has also reinforced SAP’s reputation as a global leader in inclusive employment.
By recognising strengths that traditional recruitment can overlook, SAP has demonstrated that inclusion is not simply about doing the right thing—it is about building stronger teams, creating better products and achieving better business performance.
What employers can learn
- Different perspectives lead to stronger innovation and more effective problem-solving.
- Inclusive workplaces enable people to contribute their individual strengths.
- Equality, diversity and inclusion can improve products, customer experience and long-term business success.
Case study: Flexible working helps retain experienced female talent
How flexible working helps Deloitte attract and retain experienced women.
Deloitte recognised that talented women were leaving the profession because balancing senior careers with family responsibilities was becoming increasingly difficult.
To improve retention, Deloitte introduced agile working alongside one of the UK’s first Return-to-Work programmes for experienced professionals returning after career breaks. The firm also expanded flexible working and family-friendly policies to support employees at different stages of their careers.
The results have been significant. More than half of participants in Deloitte’s Return-to-Work programme secured permanent roles within the business, helping the firm retain experienced professionals and rebuild valuable skills that might otherwise have been lost.
Deloitte has continued to invest in flexible working as part of its wider strategy to improve gender equality and increase the representation of women in senior leadership.
What employers can learn
- Flexible working helps retain experienced employees rather than losing valuable expertise.
- Supporting career breaks enables organisations to access highly skilled professionals.
- Investing in inclusion strengthens leadership pipelines and reduces recruitment costs.
What is UK diversity and equality legislation?
UK employers have legal responsibilities to promote fair treatment and prevent unlawful discrimination.
The Equality Act 2010
For employers in England, Scotland and Wales, the Equality Act 2010 is the legal framework for equality in the workplace.
The Act protects individuals from discrimination, harassment and victimisation based on nine protected characteristics:
- Age
- Disability
- Gender reassignment
- Marriage and civil partnership
- Pregnancy and maternity
- Race
- Religion or belief
- Sex
- Sexual orientation
Employers must ensure recruitment, training, promotion, pay, disciplinary procedures and dismissal are free from unlawful discrimination.
The Act also requires employers to make reasonable adjustments for disabled employees where appropriate.
Equality legislation in Northern Ireland
Unlike Great Britain, Northern Ireland does not have a single Equality Act. Instead, workplace equality is governed by a series of separate laws:
- Sex Discrimination (Northern Ireland) Order 1976 – Protects people from discrimination, harassment and victimisation because of their sex, marriage or civil partnership, gender reassignment, pregnancy or maternity in employment and other areas.
- Disability Discrimination Act 1995 – Protects disabled people from discrimination and requires employers to make reasonable adjustments to remove barriers to employment.
- Race Relations (Northern Ireland) Order 1997 – Makes it unlawful to discriminate, harass or victimise someone because of their race, colour, nationality, ethnic origin or national origin.
- Fair Employment and Treatment (Northern Ireland) Order 1998 – Prohibits discrimination on the grounds of religious belief or political opinion and places additional duties on many employers to promote fair participation between the Protestant and Roman Catholic communities.
- Employment Equality (Age) Regulations (Northern Ireland) 2006 – Protect people from discrimination, harassment and victimisation because of age.
- Employment Equality (Religion or Belief) Regulations (Northern Ireland) 2003 – Protect people from discrimination because of their religion, belief or similar philosophical belief.
- Employment Equality (Sexual Orientation) Regulations (Northern Ireland) 2003 – protect people from discrimination because of their sexual orientation.
How to promote diversity and inclusion in the workplace
Creating an inclusive workplace is about making sure everyone can contribute, develop and succeed. The checklist below helps you assess your organisation and identify practical opportunities for improvement.
Recruit inclusively
Can every suitably qualified candidate apply and compete fairly?
Review your recruitment process from the candidate’s perspective to identify and remove unnecessary barriers.
Checklist
- Write job adverts using inclusive, gender-neutral language.
- Remove unnecessary qualification or experience requirements.
- Advertise vacancies through a range of channels to reach a broader audience.
- Offer interview adjustments where appropriate.
- Use structured interviews with consistent questions and objective scoring criteria.
- Base recruitment decisions on skills, experience and potential rather than assumptions or bias.
Remove workplace barriers
Have you created a workplace where everyone can perform at their best?
Not everyone works in the same way. Consider what practical changes could help employees succeed.
Checklist
- Make reasonable adjustments for disabled employees where required.
- Offer flexible or hybrid working where roles allow.
- Ensure offices, meetings and digital systems are accessible.
- Provide assistive technology or specialist equipment where appropriate.
- Review workplace policies to ensure they support employees at different life stages and with different needs.
Develop inclusive leaders
Do managers have the knowledge and confidence to lead diverse teams?
Managers shape workplace culture every day through the decisions they make and the behaviours they demonstrate.
Checklist
- Provide Equality, Diversity and Inclusion Training for Managers.
- Encourage managers to recognise and challenge unconscious bias.
- Allocate work, training, promotion and development opportunities fairly using objective criteria.
- Give objective, evidence-based feedback.
- Address inappropriate behaviour promptly and consistently.
- Encourage different viewpoints and ensure everyone has an opportunity to contribute.
- Celebrate different cultures, experiences and perspectives throughout the year in ways that are meaningful and inclusive.
Create opportunities for every voice to be heard
Do employees feel safe to speak up, share ideas and raise concerns?
People are more likely to contribute when they know their opinions are valued and acted upon.
Checklist
- Hold regular one-to-one meetings.
- Use employee surveys to gather honest feedback.
- Support employee networks or inclusion groups.
- Provide clear ways to report discrimination, bullying or harassment.
- Share feedback outcomes and explain what actions have been taken.
Measure progress
Do you know whether your equality, diversity and inclusion initiatives are making a difference?
Collecting and reviewing data helps organisations identify barriers, measure progress and focus improvement efforts where they will have the greatest impact.
Checklist
- Monitor recruitment, promotion and retention data.
- Review employee engagement survey results.
- Analyse exit interviews for recurring themes.
- Track complaints relating to discrimination, bullying and harassment.
- Regularly review equality objectives and action plans.
Keep improving
Is equality, diversity and inclusion part of everyday business?
Creating an inclusive workplace is an ongoing process rather than a one-off project.
Checklist
- Review equality, diversity and inclusion policies regularly.
- Provide regular equality, diversity and inclusion training for all employees.
- Seek employee feedback periodically and act on it.
- Share examples of good practice across the organisation.
- Review progress annually and set new objectives for continuous improvement.
Equality and diversity training for your workplace
Creating a fair, respectful and inclusive workplace benefits everyone. Our Equality and Diversity Training for Employees and Equality and Diversity Training for Managers provide participants with the knowledge to promote equality, support inclusion and support compliance with the Equality Act 2010.
Through engaging, real-life scenarios, our IOSH Approved and CPD Certified eLearning courses explain what equality, diversity and inclusion (EDI) mean in practice, why diversity and inclusion are important in the workplace, and how employees and managers can contribute to a positive, inclusive working environment.
Find out more about Equality and Diversity Training for Employees and Equality and Diversity Training for Managers on our website, or contact our friendly team today on 0203 011 4242 / [email protected]
Tom Escobar
Director of Services & Training
