Research suggests that the threat from invasive non-native species (INNS) is growing. Biological invasions by INNS harm native species and habitats and can have economic impacts. Biosecurity measures can be adopted to prevent the introduction and spread of INNS. This POSTnote summarises the drivers and impacts of INNS and the measures needed to meet national and international environmental targets.
Documents to download
Autism (566 KB , PDF)
Autism affects the way that someone engages with and experiences the world around them. This note provides an overview of policy issues that are relevant to autistic people and their families.
Autistic people process their environment differently to non-autistic people, resulting in relative strengths or difficulties, which can vary across contexts and throughout the lifespan. Autism affects everyone differently and is commonly referred to as a spectrum or constellation. It is thought that at least 1% of the world’s population, or 700,000 people in the UK, are autistic. It is recommended that a diagnostic referral be made within three months of reporting concerns to a healthcare professional, but only 18% of local authorities in England reported meeting this target in 2018.
Many autistic people have co-occurring conditions. The most common are mental health problems, other conditions which affect the developing brain (e.g. learning disability, and attention-deficit hyperactivity disorder), and health conditions such as sleep problems. Autistic people have a lower life expectancy than non-autistic people and are believed to be at a higher risk of suicide. Interventions for autistic people should aim to improve quality of life and provide an individual with the skills they need to reach their full potential. Interventions for co-occurring conditions, such as anxiety, often work best when they are personalised and adapted for an autistic person.
Each of the devolved nations in the UK has an Autism Strategy or other autism-relevant policies, which provide statutory guidance for service provision. In England, reports show that there has been little improvement since 2016 on service provision for autistic adults – the two greatest falls in service ratings have been reported in Employment and Service Planning. Autistic people continue to experience poor health outcomes, and are over-represented in figures on unemployment, school exclusions, institutionalised care and the criminal justice system. Research has suggested that improvement of quality of life, and reduction of service costs, could be produced by providing effective and timely support for autistic people and their families.
- Autism affects at least 1% of the population, although prevalence is likely to be under-estimated. Autism is thought to be under-recognised in adults, women and girls, non-binary people, and those from the ethnic minorities.
- Autism frequently co-occurs with other conditions, including mental health conditions, and other neurodevelopmental conditions which affect the developing brain, such as attention-deficit hyperactivity disorder and learning disability. It is estimated that up to 70% of autistic people have at least one mental health condition.
- A range of interventions are available for autistic people. These include treatment of co-occurring conditions (e.g. epilepsy) and providing support for parents and families. There are many autism interventions available to individuals and their families, such as pharmaceutical or behavioural approaches, which do not have a robust scientific evidence base, and can cause significant harm.
- The Autism Act (2009) and relevant autism strategies have increased autism awareness among professionals and the general public. However, autistic people continue to be disadvantaged in areas such as school exclusions, unemployment figures, and in the criminal justice system.
POSTnotes are based on literature reviews, interviews, and consultations with a range of stakeholders, and are externally peer reviewed. POST would like to thank interviewees and peer reviewers* for kindly giving up their time during the preparation:
All-Party Parliamentary Group on Autism*
Ambitious About Autism*
Autism Community Research Network @ Southampton (ACoRNS)
Autism Task and Finish Group, British Psychological Society*
Department for Education*
Department of Health and Social Care*
National Autistic Society*
Play in Education, Development and Learning (PEDAL), University of Cambridge
Dr. Carrie Allison, Autism Research Centre (ARC), University of Cambridge*
Professor Simon Baron-Cohen, Autism Research Centre (ARC), University of Cambridge*
Dr. Sam Brice, Newcastle University
Professor Bryony Beresford, University of York
Professor Mark Brosnan, Centre for Applied Autism Research (CAAR), University of Bath*
Dr. Carol Buckley, Royal College of General Practitioners*
Dr. Sarah Cassidy, University of Nottingham
Professor Tony Charman, King’s College London*
Dr. Laura Crane, Centre for Research in Autism and Education (CRAE), University College London*
Lee Corless, JP Morgan and Chase
Dr. Max Davie, Royal College of Paediatrics and Child Health
Dr. Sue Fletcher-Watson, University of Edinburgh*
Emeritus Professor Dame Uta Frith, University College London
Deborah Garland, National Autistic Society
Amanda Gibbs, Autism expert and trainer*
Rt. Hon. Dame Cheryl Gillan MP, All Party Parliamentary Group on Autism*
Professor Gyles Glover, Public Health England*
Professor Jonathan Green, University of Manchester
Anne-Marie Gregory, Autism activist
Professor Francesca Happé, King’s College London*
Dr. Phil Heslop, Northumbria University
Dr. Laura Hull, University College London
Dr. Barry Ingham, Cumbria, Northumberland, Tyne & Wear NHS Foundation Trust
Carly Jones MBE, British Autism Advocate, Honours and MoJ Public Appointee*
Professor Emily Jones, Birkbeck University of London
Professor Martin Knapp, London School of Economics*
Kate Linden, Newcastle University
Dr. Katie Maras, Centre for Applied Autism Research (CAAR), University of Bath
Mahlia Amatina, Neurodivergent Visual Artist
Emerita Professor Helen McConachie, Newcastle University
Panda Mery, Productive Irritant
Dr. Damian Milton, Tizard Centre at University of Kent*
Dr. Nell Munro, University of Nottingham
Dr. Dinah Murray, Productive Irritant*
Lorraine O’Shea, UK Parliament*
Professor Jeremy Parr, Newcastle University
Stephen Patterson, Autism in Mind
Professor Jacqui Rodgers, Newcastle University*
Carole Rutherford, Autism in Mind
Dr. Felicity Sedgewick, University of Bristol
Professor Emily Simonoff, King’s College London
Dr. Eleanor Smith, Cumbria, Northumberland, Tyne & Wear NHS Foundation Trust
Letesia Smith, Autism in Mind
Colin Wilson, Newcastle University
*Denotes those who acted as external reviewers of the briefing.
Documents to download
Autism (566 KB , PDF)
A POSTnote that describes the race and ethnic inequalities in mental health, and Government plans to reform the Mental Health Act 1983.
The UK Government’s 2021 People at the Heart of Care white paper identified innovation as key to delivering “outstanding quality” in adult social care in England. This POSTnote gives an overview of innovation in adult social care. It provides a summary of the types of innovation in the sector and evidence on key barriers to and facilitators of innovation. It also presents lessons from the COVID-19 pandemic. It focuses on England but includes examples from all four UK nations.