Website accessibility

Accessibility statement

We want everyone who visits to find information quickly and easily.

We are committed to making this website available to the widest possible audience by complying with Web Content Accessibility Guidelines (WCAG) 2.0 external-links-icon. These guidelines explain how to make web content accessible for people with disabilities, and user friendly for everyone.

If you have any questions or comments about this statement or if you have problems accessing information or functions on this site, please contact us.


This website displays correctly in current web browsers. If you are using an older browser, some pages may not display as intended. We recommend you upgrade your browser to the latest version.

Text size

Text on this site can be made larger or smaller by holding down the Control key on your keyboard while spinning the mouse wheel up or down to zoom in or out. You can also hold the Control key down while pressing the plus key (+) to zoom in or the minus key (-) to zoom out.

Refer to your browser help for more information on access keys.

Adobe PDF files

This site contains information in portable document format (PDF). These files are made available so information is easy to download and is portable. You need Adobe Reader external-links-icon to access these files which can be downloaded for free from the Adobe website.

If you encounter any problems accessing documents in PDF format, please contact us.