We encourage members of the Public Sector Geospatial Agreement (PSGA) to create datasets using OS data as the source (derived data). However, there may be times when your dataset doesn’t meet our presumption to publish criteria (for example, property extents that are not specifically covered by presumption to publish) but you still believe you can only achieve your objectives by releasing your data.
If this is the case – and your dataset includes OS data available to you under your mapping agreement – you’ll need to complete our exemption form below.
By completing our exemption form you're asking OS to consider your dataset in more detail. We'll carefully review your request and either agree and allow you to publish your dataset, or turn down your request giving a full explanation why. You can find more information in your Member Licence.