Accessibility Statement

We are committed to ensuring that our website is accessible to everyone and to complying with guidelines concerning accessibility. We welcome your comments.

If you have any questions or suggestions about how we can make our website more accessible, please contact

All constructive feedback regarding the accessibility or usability of this website is welcome and will be carefully considered.

If you experience any difficulty with our website you can alter the font sizes, styles and colours, and background colours of a website, even if these have already been specified by the author. For help with changing your browser setting see