You've created your own dataset using OS data licensed to you under the Public Sector Geospatial Agreement (PSGA) and you're ready to publish it.
All you need to do is check you meet our publishing criteria, and if you do, simply notify us you're about to publish your dataset by completing our presumption to publish form below.
Check you meet our presumption to publish criteria
Meet our publishing criteria? Great, tell us about your derived dataset
If you meet our publishing criteria, you don’t need to ask us permission to release your dataset – just simply let us know you're about to publish your dataset by completing our presumption to publish form below.
If you are still unsure about whether you can go ahead and release your dataset after reading the criteria, get in touch and we can help you (choose the licensing > public sector licensing option on our contact form).
If you don’t meet our presumption to publish criteria but you still want to release your dataset, you can request an exemption.