accessibility
IPT have built the ONS website to be as accessible as possible and to comply with recognised web standards and UK Government guidelines regarding accessibility.
Accessibility Standards
This site adheres to the WAI guidelines and many of its pages comply with all of the automatic checkpoints of the W3C Web Content Accessibility Guidelines, receiving the highest rating: AAA.
Please note that exceptions to this rating may exist; if you experience trouble using any part of the site, please contact us.
Producing accessible pages requires valid mark-up; this site uses valid XHTML and CSS.
Site Requirements
This site is enhanced by the use of the Macromedia Flash Player and Javascript.
Currently you do not have the correct Flash plugin installed, or your browser does not support Javascript.
To view the Flash site please enable Javascript and download the latest Flash player.
You are currently viewing the non-Flash version of this site.
Click here to switch to the Flash version of the site.