Right to erasure is the right to request that your personal data be removed from a company's systems. It's important because it gives you control over who sees your data and how it's used.
Fines and GDPR: How to avoid penalties
GDPR Compliance - A Definitive Guide to UK GDPR
GDPR for Schools - The Complete Guide to GDPR Compliance
GDPR for Charities - A Complete Guide
GDPR for Small Businesses: Your All-in-One GDPR Guide