Details about cookies on the Create Transport Disruption Data Service
The Create Transport Disruption Data Service puts small files (known as ‘cookies’) onto your computer to collect information about how you browse the site. Find out more about the cookies we use, what they’re for and when they expire.
Strictly necessary cookies
Progress through the tool
When you use the Create Transport Disruption Data Service we will set the following cookies as you progress through the forms.
| Name | Purpose | Expires |
|---|---|---|
| _csrf | Used to secure form submissions | When you close your browser |
Cookies message
You may see a banner when you visit GOV.UK inviting you to accept cookies or review your settings. We’ll set cookies so that your computer knows you’ve seen it and not to show it again, and also to store your settings.
| Name | Purpose | Expires |
|---|---|---|
| cdd-cookies-policy | Saves your cookie consent settings | 1 year |
| cdd-cookie-preferences-set | Lets us know that you’ve saved your cookie consent settings | 1 year |