Thank you for responding to our call for evidence considering whether unrefined liquid dextrose ultrafiltration retentate (ULDUR) [opens in a new window] should remain eligible for double reward under the Renewable Transport Fuel Obligation (RTFO) as a processing residue.
Closing date is 5 June 2025.
View all the questions
This survey provides questions based on user choice, a full copy of the questions is available [opens in a new window].
Print or save a copy of your response
At the end of this questionnaire, you have the chance to either print or save a copy of your response for your records. This option appears after you press 'Submit your response'.
Save and continue option
You have an option to 'save and continue' your response at any time. If you do that you will be sent a link via email to allow you to continue your response where you left off.
It's very important that you enter your correct email address if you choose to save and continue. If you make a mistake in the email address you won't receive the link you need to complete your response.
Accessibility statement
Read our accessibility statement for SmartSurvey forms [opens in a new window].
Confidentiality and data protection
Department for Transport is asking for the views on our call for evidence considering whether ULDUR should remain eligible for double reward under the Renewable Transport Fuel Obligation (RTFO) as a processing residue.
View DfT online form and survey privacy notice [opens in a new window] for more information on how your personal data is processed in relation to this survey.
Do not include personal information in your responses unless specifically requested.