The General Data Protection Regulation (GDPR) takes effect in the UK from 25 May 2018. It replaces the existing law on data protection (the Data Protection Act 1998) and gives individuals more rights and protection in how their personal data is used by organisations. Parishes must comply with its requirements, just like any other charity or organisation.
St Michael’s GDPR Consent Form (hard copy version)
Further information is available here (Diocese of Oxford website)