This article provides an introduction to Autism in adults, outlining potential impacts in the workplace, and offering guidance on reasonable adjustments. It also highlights what services iDiversity can offer to support organisations to create more inclusive environments through practical support and expert advice.

Disclaimer: The information in this article uses current language, guidance, and best practices available at the time of writing. While we strive to keep our content accurate and up to date, standards and terminology may evolve over time. We welcome and encourage feedback if you notice information that could be improved, clarified, or updated to better reflect current guidance.

What is Autism Spectrum Condition (ASC)?

Autism Spectrum Condition (ASC) is a lifelong condition which can influence how individuals experience and interact with the world around them. People of all ages, genders, ethnicities, and backgrounds can be Autistic (NAS, n.d.).

The ‘Spectrum’ in ASC refers to the fact that each individual’s experience of Autism is unique, with each person having different strengths, challenges, and needs. This can mean that one Autistic person may have minimal support needs, whilst another may have complex challenges and require intensive support (Scottish Autism, n.d.; NAS, n.d.).

However, there are common characteristics of Autism, such as differences in social communication, interaction, and imagination. This can include differing use and interpretation of language, body language, and facial expressions, as well as understanding unwritten rules (NAS, n.d.). This can result in challenges with forming relationships and understanding social expectations for Autistic individuals.

In addition to these characteristics, Autistic people may also experience the following:

• Differences in sensory processing – being over- or under-sensitive compared to non-autistic (allistic) people, such as aversion to touch, heightened sensitivity to light, noise, or smells, and experiencing sensory overload (Scottish Autism, n.d.).
• Specific and repetitive behaviours and interests – including stimming, strong special interests, and a preference for order, predictability, and routine. This may involve eating the same foods each day, following set daily schedules, repeating actions or phrases, or becoming distressed when routines are disrupted.
• Alexithymia – experiencing difficulties with recognising, identifying, and expressing one’s own emotions, which can make emotional regulation and communication more challenging.
• Differences in social communication – sometimes coming across as blunt, direct, or rude without intending to, due to differences in communication style.
• Literal thinking – interpreting language in a concrete way, which can lead to misunderstanding figurative expressions, jokes, or sarcasm.
• Differences in eye contact – preferring reduced or no eye contact, which may support focus and comfort but is sometimes misinterpreted by others.
• Differences in perspective-taking – challenges with understanding or predicting how others are thinking or feeling (NHS, 2022).

Prevalence of Autism

In the UK it is thought that more than 1 in 100 people are Autistic, with figures estimating that there are around 700,00 Autistic people in the UK. However, recent research based on under-diagnosis has estimated there could be more than 1.2 million Autistic people in England alone due to individuals waiting years for a diagnosis or being un- or misdiagnosed (O’Nions et al., 2023).

Language

Language can be very important to Autistic people, and can represent inclusion, acceptance, and dignity. For example, some individuals prefer the use of ‘identify-first’ language, which affirms that Autism is an integral part of who they are. For example, “Taylor is Autistic”. Others may prefer ‘person-first’ language, which emphasises the individual before their condition, suggesting this does not define their identity, such as “Max has Autism”.

In this article we are using identity-first language. However, it is important to respect individuals preferences, and when in doubt, ask respectfully, to ensure communication styles adhere to their self-identification.

In addition, you may have heard Autism be referred to in various ways, such as:

• Autism Spectrum Condition (ASC)
• Autism Spectrum Disorder (ASD)
• Asperger’s Syndrome
• High and Low Functioning Autism

Whilst the last two terms are outdated, and some view these terms as problematic, it is important to again consider individual’s preferences, as many Autistic individuals still strongly identify with these labels.

Masking

Many Autistic people may engage in what is known as ‘masking’. This is when a person consciously, or unconsciously appears non-Autistic (allistic), or ‘masks’ the challenges they can experience in order to blend in and be more accepted in society.

Examples of this include forcing themselves to make eye contact, mirroring others facial expressions when this is not natural to the individual, suppressing stimming, and scripting communication.

Autistic women are often thought to be more likely to mask, potentially due to gender stereotypes and societal expectations. As a result, identifying and diagnosing Autism in women can be particularly challenging.

Often masking is used in formal situations, such as when at work to meet social expectations, and to avoid stigma, discrimination, or bullying. However, consistent masking can lead to negative consequences, including mental and physical exhaustion, low self-esteem, and mental health challenges (NAS, n.d.). Therefore, it is vital that Autistic individuals’ differences and needs are accepted and supported in these environments, to prevent such adverse outcomes.

Autism and the Workplace

Autistic individuals can possess a wide and diverse range of strengths and capabilities, such as:

• Long-term memory – ability to recall detailed information, facts, or experiences over long periods of time, often with great accuracy.
• Problem-solving and decision-making – approaching challenges from unique perspectives, thinking creatively, and finding innovative solutions that others may overlook.
• Attention to detail – noticing subtle differences, small errors, or inconsistencies that may go unnoticed by others, which can be highly valuable in tasks requiring precision.
• Pattern recognition – identifying recurring themes, logical connections, or complex systems quickly and accurately, supporting skills in areas such as mathematics, science, and coding.
• Strong work ethic and honesty – demonstrating dedication, perseverance, and integrity, with a strong commitment to fairness and accuracy (Embrace Autism, n.d.).
• Deep focus and perseverance – the ability to engage intensely with areas of interest for extended periods of time, leading to high levels of expertise and mastery.
• Reliability and consistency – valuing routine and structure, which can translate into dependable performance in work, study, and daily life, including with time keeping.

These qualities can make Autistic individuals valuable assets in the workplace, supporting precision, accuracy, and logical reasoning in their teams, in addition to fostering direct and transparent communication.

Autistic people often experience various challenges and barriers in the workplace. This can include:

• Challenges processing and understanding unclear communication.
• Misunderstandings as a result of differences in social understanding, including interpretation of their own communication styles, such as being blunt without meaning to be rude.
• Burnout, potentially due to masking in the workplace
• Managing unexpected change
• Sensory sensitivities and sensory overload.

These challenges are often manageable with appropriate support and understanding, and with the right adjustments, these individuals can flourish and thrive in the workplace.

Unfortunately, due to a lack of awareness and stereotypes about the condition, some employers can feel uncertain about how best to support Autistic employees.

What can Employers Do?

Under the Equality Act (2010) Autistic individuals are legally protected against discrimination, victimisation, and failure to make reasonable adjustments.

Reasonable adjustments are changes an employer makes to remove or reduce a disadvantage related to someone’s disability. Whilst some Autistic individuals may not identify as disabled, Autism meets the relevant criteria under this legislation, and therefore they are provided such protections. These adjustments should be specific and tailored to each individual person, in line with their unique needs (ACAS, 2025).

When advising on reasonable adjustments, it is important to remember that not every request is automatically considered reasonable. What is “reasonable” will depend on the needs of the individual, practicality, affordability, and the potential impact on others or on service delivery. Ultimately, it is for the organisation to decide what adjustments are reasonable, while ensuring decisions are fair, consistent, and in line with equality legislation.

Reasonable Adjustments

It is important to note that no single set of adjustments will suit everyone. Therefore, it is essential to consult directly with the employee to understand their specific challenges, preferred tools, and desired support. This person-centred approach ensures that adjustments are effective and impactful. Below are some ideas for reasonable adjustments that could be implemented to support autistic employees.

Individual Level Adjustments

There are various kinds of reasonable adjustments that can be implemented to support Autistic individuals. This can include:

• Adjustment: Allocation of quiet workspaces and flexible working arrangements, such as adjusted start/finish times and home working, to reduce sensory overload and support individual needs.
  Benefit: Creates an environment that minimises distraction and overstimulation, supporting focus, wellbeing, and productivity.
• Adjustment: Provision of noise-cancelling headphones or desk shields to reduce sensory overload when in the office.
  Benefit: Improves concentration and comfort by reducing background noise and visual distractions.
• Adjustment: Allowing regular breaks to reduce sensory input and manage fatigue or stress.
  Benefit: Helps individuals regulate energy levels, recover from sensory overload, and maintain consistent performance throughout the day.
• Adjustment: Providing advance notice of changes, wherever possible.
  Benefit: Enables individuals to prepare and adapt in advance, reducing stress and ensuring changes do not interfere with critical tasks or moments.
• Adjustment: Ensuring clear and direct communication when providing instructions.
  Benefit: Reduces the risk of misinterpretation, supports understanding, and increases confidence in completing tasks accurately.

Other services that could be implemented include specialist coaching to support Autistic employees to develop and maintain effective strategies to support their goals, such as managing wellbeing and reducing fatigue, communication strategies and emotional regulation (including managing sensory sensitivities). This can boost productivity, engagement, as well as support employee wellbeing and confidence.

Organisational Level Adjustments

As stated previously, a lack of awareness, as well as potential stereotypes and stigma can limit access and implementation of support for Autistic individuals in the workplace. To manage this and support inclusion, organisations can also provide training and education for staff and management to support understanding and provision of adjustments in the workplace. This would be especially beneficial for Line Managers and HR to effectively manage and support Autistic team members. This could include focusing on communication styles to normalise and destigmatise directness.

Other organisational level adjustments that can be implemented to support Autistic employees include:

• Adjustment: Providing sensory-friendly spaces, such as reducing fluorescent lighting, offering natural light where possible, and creating quiet workspaces.
  Benefit: Reduces sensory overload and creates calmer environments where employees can focus more effectively.
• Adjustment: Allowing flexible working where possible to manage sensory or social fatigue, such as enabling home working or avoiding peak travel times.
  Benefit: Supports energy management, reduces stress, and enables staff to work when and where they are most productive.
• Adjustment: Setting clear communication norms and expectations within the organisation, such as encouraging clear and direct communication and respecting individual preferences.
  Benefit: Promotes consistency, reduces misunderstandings, and builds a more inclusive culture.

Disclaimer: The examples provided are for guidance purposes only and are not exhaustive. What is considered a ‘reasonable adjustment’ will vary depending on the circumstances, and it is the responsibility of each organisation to determine this in line with equality legislation.

If you would like to learn more about implementing adjustments for neurodivergent employees, please see our previous article on neurodiversity in the workplace.

Where needed, Access to Work is a government scheme that can provide practical and financial support to help people with disabilities, health conditions, and mental health conditions to get or stay in work. It is designed to remove barriers and provide support to implement adjustments in the workplace. Find out more at – Access to Work – iDiversity Consulting.

At iDiversity, we provide a range of services, many of which can be funded via Access to Work. Please see below for more information on our services, and how we can help.

How can iDiversity Help?

iDiversity are a specialist consulting team delivering advice and services that enable disability solutions, accessible technology, and promote inclusion in the workplace. We offer a range of services tailored to support both individuals and organisations, including those with or who want to support Autism, including:

• Assistive Technology and Equipment: From desktop ergonomics to assistive equipment and software, we provide and advise on a range of solutions. You can explore our offerings in the iDiversity Shop.
• Workplace Needs Assessments: If you are unsure of where to start with reasonable adjustments for Autism, we provide one-to-one assessments. These result in tailored reports outlining recommended adjustments and tools to support individual productivity and wellbeing, including assistive software or potential changes in working practices. Each assessment is unique, and consideration is given to each individual’s role, responsibilities and individual challenges.
• Coaching Services: We provide a range of coaching services including neurodiversity workplace strategy coaching that aids individuals to develop tailored strategies to thrive at work and achieve goals. This could benefit many Autistic individuals by supporting them to navigate workplace challenges, build confidence, and develop strategies to manage challenges such as organisation and time management.
• Awareness Training: We deliver engaging sessions to support awareness and understanding of disability and neurodiversity in the workplace, including Autism. This can be especially useful for line managers and HR teams and supports organisations to better understand and challenge pre-existing beliefs about Autism, associated challenges, and methods of support.
• Diversity and Inclusion Strategy Support: For organisations looking to embed inclusive practices at a systemic level, we can help you design and implement effective D&I strategies. This also includes support with marketing and communication for inclusion projects.

If you want to learn more or are interested in our services to support Autistic individuals in the workplace, please contact the team using the button below

Sources:

What is autism

What is autism? | Scottish Autism

Signs of autism in adults – NHS

Masking

Autism strengths & Challenges | Embrace Autism

Statistics – BeyondAutismAutism in England: assessing underdiagnosis in a population-based cohort study of prospectively collected primary care data – The Lancet Regional Health – Europe