Last updated: 24 June 2026
1.0 Introduction
Mary Sumner House is committed to protecting and respecting your privacy. This policy explains what personal data we collect when you use our website, how we use it, and your rights in relation to it.
This website is operated by Mothers’ Union trading as MU Enterprises Ltd, whose registered address is Mary Sumner House, 24 Tufton Street, London SW1P 3RB.
2.0 Who We Are
For the purposes of UK data protection law, the data controller is Mothers’ Union trading as MU Enterprises Ltd.
If you have any questions about this policy or how we handle your personal data, please contact us at:
Email: conference@mothersunion.org
Post: Mary Sumner House, 24 Tufton Street, London SW1P 3RB
We are registered with the Information Commissioner’s Office (ICO). Our ICO registration number is: ZA873127.
3.0 What Personal Data We Collect
3.1 Website Enquiry Form
When you submit an enquiry through our website contact form, we may collect:
3.2 Hire Agreement Form
When you proceed to make a booking, you will be asked to complete a Hire Agreement Form. This collects additional personal data, including:
3.3 Guest Lists
Our Conditions of Hire require that hirers provide a list of all persons invited to the function not less than one month before the date of the event. This list will contain the names of third parties (your guests) and will be held by us solely for the purpose of managing access, health and safety, and compliance with our Conditions of Hire.
This information is confidentially destroyed post-event.
3.4 Website Analytics
We also automatically collect your IP address when you visit our website. This is collected as part of our Google Analytics service and is used only for statistical purposes. It does not identify you personally.
We do not collect any special category data (such as health information) through our website or hire agreement process.
4.0 How We Use Your Personal Data
We use the personal data you provide for the following purposes:
We will not use your data for any other purpose without your knowledge and agreement.
4.1 Legal Basis for Processing
We rely on two legal bases under UK GDPR to process your personal data:
5.0 Cookies and Analytics
Our website uses cookies. A cookie is a small file placed on your device that helps us understand how the website is used.
What Are Cookies
Cookies are small text files stored on your device that help us provide and improve our services.
How We Use Cookies
Comment Cookies: If you leave a comment, you may opt-in to save your name, email, and website in cookies for convenience. These cookies last for one year.
Authentication Cookies: When you log in, we set cookies to save your login information and display preferences. Login cookies last for two days; screen option cookies last for one year. If you select “Remember Me,” your login persists for two weeks.
Session Cookies: Temporary cookies to determine if your browser accepts cookies. These are discarded when you close your browser.
Editor Cookies: If you edit or publish content, a cookie indicating the post ID is saved for one day.
Managing Cookies
You can control cookies through your browser settings. Note that disabling cookies may limit your ability to use certain Site features.
5.1 Your Consent
When you first visit our website, you will be asked to consent to the use of non-essential cookies before they are set on your device. You may accept or decline at that point. You can also withdraw your consent at any time by clearing your browser cookies and declining when prompted on your next visit.
5.2 Google Analytics
We use Google Analytics to collect anonymous statistical information about how visitors use our website, such as which pages are visited and how long people spend on the site. This data does not identify you personally.
Google Analytics sets cookies on your device. The data collected is processed by Google, which may be based outside the UK. Google LLC is certified under the UK–US Data Bridge, which provides appropriate safeguards for this transfer.
You can opt out of Google Analytics tracking at any time by installing the Google Analytics Opt-out Browser Add-on, available at: https://tools.google.com/dlpage/gaoptout
6.0 How Long We Keep Your Data
We will retain personal data submitted through our website enquiry form for 24 months from the date of your initial contact, unless a booking follows.
If a booking is made, we will retain all relevant records for 7 years from the date of the event or the conclusion of the booking relationship. This reflects our obligations under HMRC financial record-keeping requirements. As a registered charity, this also aligns with Charity Commission guidance on the retention of financial records.
After the applicable retention period has passed, your personal data will be securely deleted or anonymised.
6.1 Google Analytics Data
Data collected through Google Analytics is retained on Google’s servers, not ours. The period for which Google retains this data is governed by our Google Analytics account settings and by Google’s own privacy policy, available at https://support.google.com/analytics/answer/7318509?hl=en
We have configured our Google Analytics data retention period to 14 months. You can adjust or opt out of this data collection at any time using the method described in Section 5.2.
7.0 Who We Share Your Data With
We do not sell, rent, or share your personal data with third parties for marketing purposes.
We may share your data in the following limited circumstances:
8.0 Your Rights
Under UK data protection law, you have the following rights in relation to your personal data:
To exercise any of these rights, please contact us at conference@mothersunion.org.
You also have the right to lodge a complaint with the Information Commissioner’s Office (ICO) at www.ico.org.uk or by calling 0303 123 1113.
9.0 Changes to This Policy
We may update this privacy policy from time to time. Any changes will be posted on this page with an updated date. We encourage you to review this policy periodically.
10.0 Contact Us
If you have any questions or concerns about this privacy policy or how we handle your personal data, please contact:
Email: conference@mothersunion.org
Post: Mary Sumner House, 24 Tufton Street, London SW1P 3RB