The following table lists all of the guidance points in order.
Click on a guidance ID to find it in the guide.
| ID |
Guideline |
Compliance |
| TID-0001 |
If the country code is for the UK,
for example, '+44' or '0044',
then it must not be displayed
|
Mandatory |
| TID-0002 |
When displayed, the country code must always be displayed with
a '+' sign in front of it
|
Mandatory |
| TID-0003 |
When displayed, the country code must not display any leading zeros
|
Mandatory |
| TID-0005 |
For UK telephone numbers, the area code must not be displayed
with brackets around it
|
Mandatory |
| TID-0006 |
For UK telephone numbers, the area code must be separated from
subsequent numbers by a space
|
Mandatory |
| TID-0007 |
For UK telephone numbers, extension numbers can be displayed
with an 'x' preceding and adjacent to the number
|
Recommended |
| TID-0008 |
For UK telephone numbers where the telephone and extension numbers
are displayed within a single input box, the extension number must
be separated from the rest of the telephone number by a single space
that precedes the 'x'
|
Mandatory |
| TID-0009 |
For UK telephone numbers, if there are more than six digits in the local
number, (in other words, not the country code, area code or extension
number), then a space must be inserted before the final four digits
|
Mandatory |
| TID-0011 |
Use a free-text input box for the entry of telephone number
|
Mandatory |
| TID-0012 |
Ensure the input box accepts formatted and unformatted entries
|
Mandatory |
| TID-0013 |
If the number can be identified as a valid type, the input box should strip out
formatting upon losing focus and replace it with a reformatted equivalent
|
Mandatory |
| TID-0014 |
Display a reformatted entry to the user which places spaces in
logical locations for readability
|
Mandatory |
| TID-0015 |
If the number cannot be identified as a valid type, display
the entry to the user as it was entered
|
Mandatory |
| TID-0016 |
Remove the UK country code from display after it is committed
|
Mandatory |
| TID-0017 |
Retain all other country codes
|
Mandatory |
| TID-0018 |
Do not display UK numbers with the international prefix
|
Mandatory |
| TID-0019 |
Display non-UK numbers with a + prefixed to the country code
|
Mandatory |
| TID-0026 |
For UK telephone numbers where the extension number is displayed in
a separate input box, a label must be shown above the input box to
indicate the content
|
Recommended |
| TID-0027 |
Use a free-text input box where extension number is input into a separate input box
|
Mandatory |