Accessibility and inclusion means building environments that are accessible to all users regardless of ability. Steve Dering of Direct Access Consultancy has over 18 years of experience providing accessibility audits, consultancy, and support to architects and design teams. He helps clients like Expo 2020 Dubai and various schools, offices, and cultural venues incorporate accessibility and inclusive design best practices. This includes considering guidelines in Part M, BS 8300, and PAS 6463 on neurodiversity to ensure design supports people with hidden disabilities or neurodiverse conditions through features like appropriate lighting, acoustics, color contrast, and biophilic elements. The RIBA detailed design stage provides an opportunity to fully specify all accessibility aspects.