Prisons and Probation Ombudsman – We investigate deaths in custody, and complaints from people who are in custody or under community supervision.

When viewed on small screens (like mobile phones) content must fit without 
requiring scrolling in two dimensions.

WCAG 2.1 specifically requires this for:

+ Vertical scrolling content at a width equivalent to 320 CSS pixels
+ Horizontal scrolling content at a height equivalent to 256 CSS pixels

Except for parts of the content which require two-dimensional layout for usage or meaning,
such as a maps application.

Ensure pages don't scroll in two dimensions on small screens

Prisons and Probation Ombudsman

Where this issue has occurred