Privacy policy

Momentum4Corbyn collects data in order to inform you and activists like you about what you can do to help achieve our campaign and to give you the opportunity to be more involved in bringing about the democratic changes to Momentum that Momentum4Corbyn campaigns for. Momentum4Corbyn takes seriously its duty to keep your data secure so you can have confidence about its campaigning. This policy is to let you know what is done with your data.

1. How your data is collected

1. Who collects your data

Momentum4Corbyn can be contacted via

1.2 What data is collected

In most circumstances we will only ask you for your name and contact details.

Additional information we may ask you to provide may include geographic information (for example, your postcode and constituency).

1.3 Where we obtain your data from

In most cases, we will obtain your data directly from you, using an electronic or physical form, or verbally.

We also make use of cookies. Cookies are small files that are downloaded onto your computer (or your mobile phone or other electronic device) from websites that you visit.  Cookies contain information that allows websites to recognise that you have used the site before.

2. How your data is kept secure

2.1 What Momentum4Corbyn does to keep your data secure

We have physical, electronic, and managerial procedures to help safeguard, prevent unauthorised access to your data, maintain data security, and correctly use your information.

2.2 Who has access to your data

Momentum4Corbyn will never sell your data to any other organisation.

Momentum4Corbyn will never share your data with any other person or organisation unless it is obvious that that is what we are going to do.

3. How your data is processed

Momentum4Corbyn has and collects data for use in Momentum4Corbyn’s campaign and to build a lasting network of support and debate around the ideas it is campaigning for. It will be used to help us provide you with information to match your interests. It may also be used to alert you of activities you may be interested in and events happening in your area now and in the future.

A network is being built of support and debate around the ideas that Momentum4Corbyn’s campaign inspires by using your data to improve our communications, helping them reach you and people like you or reach people that they have not reached before.

Momentum4Corbyn will process your data and contact you for the following reasons:

·         To inform you about our campaigns and campaigns we support

·         To let you know how you can help support and/or fund our campaigns and campaigns we support

·         To let you know how you can campaign with us and with campaigns we support

·         To let you know how you can volunteer with us.

Other purposes for which we may process your data include:

·         Complying with our legal obligations

·         Answering your enquiries

·         Responding to complaints

·         Informing you of how you can vote in internal the elections of Momentum4Corbyn the unincorporated association or enjoy other benefits of membership

4. The bases on which we process your data

We process your data on the following bases:

·         Consent

·         Contract

·         Legal obligation

·         Legitimate interest

We process most of the data that we hold on the basis of consent. At times, we process your name and contact details, payment details and additional information about you and your views, interests and activities you take part in on the basis of consent. Where we process your data on the basis of your consent, that processing of your data will be restricted to those types of processing for which we have received your consent and we shall indicate which categories of data we are going to process on the basis of your consent.

If it is necessary for us to process your data in order to comply with any contracts we may have with you, then when we enter into the contract with you we will inform you of this, as well as informing you of the types of processing that it will be necessary for us to carry out, the categories of data that we will process and the purposes of our doing so.

Momentum4Corbyn is a campaigning network that has a legitimate interest in producing and improving its political communications in a democratic society in order to build a network of support and debate around the ideas that its campaign inspires. These communications are defined as “marketing” in the data protection legislation. We process your name, contact details and additional information about you, your views and interests, and activities you take part in on the basis of this legitimate interest, in order to improve these communications and help them reach you and people like you or reach people that they have not reached before.

5. How Momentum4Corbyn will communicate with you

For any direct “marketing” communications about our campaigning we will only contact you via email, text, or telephone if we have your permission to do so. We may occasionally send you campaigning materials through the post.

You may also see campaigning online and on some social media sites if you have interaction with us before.

To respond to your queries we will contact you either via the medium you used to contact us or by a medium you have indicated you would like us to respond with. If it is necessary to contact you for any administrative purposes then we will usually try to email, text or call you, usually in that order, depending on what contact details we have available for you.

6. How Momentum4Corbyn Protects Children’s privacy

No information should be submitted or posted to Momentum4Corbyn by children under the age of 13 without prior consent of their parent or guardian.

7. How you can affect the way Momentum4Corbyn communicates with you

You can unsubscribe from contact at any time.

You can make a number of requests in relation to your data. We ask you to use this form because it makes it easier for us to process your requests, but if you would prefer to make a request via email or telephone, or in person, then you may do so and this will not affect how your request is processed. You can contact us via

The requests you can make using our Data Subject Request Form, or by other means, include requests that you have a right to make under data protection law. These are requests to access or rectify your data and requests for us to restrict the ways in which we process your data, provide you with the data we hold on you in a portable format and log an objection you have to our processing of your data.

You also have the right to ask us to erase data that we hold on you.

8. How to find out more or make a complaint

If you would like to make a complaint to us about how your data is processed please email us at