Crown copyright

Learn how our data, brand and trade marks are copyright protected

Our brand is one of the most recognised and well-loved in the country.

Ordnance Survey (OS) mapping and geospatial data has a reputation for accuracy and reliability, underpinning up to £136 billion-worth of economic activity in Great Britain.

Our data and our brand are protected by a variety of intellectual property (IP) rights (including copyright, database rights and trade marks), and our primary income comes from licensing these IP rights to Government, public sector organisations, commercial businesses and consumers.

Historical mapping

Under the Copyright, Designs and Patents Act 1988, ‘Crown’ copyright exists for a period of 50 years from the end of the year in which the work was first published. This means that any OS mapping which was created prior to 1 April 2015 will be protected by Crown copyright for a period of 50 years from its first publication. Accordingly, if an OS map was first published over 50 years ago it can be copied or otherwise used without a licence from OS.

Following the transition to a Government owned company, the position now differs because our mapping and other materials are no longer being created by ‘employees of the Crown’.

Under the Copyright, Designs and Patents Act 1988, the copyright arising in the updates to our mapping, or in new mapping data, software, or other materials, after 1 April 2015, will last for a period of 70 years following the death of all the persons involved in creating it. Only after this period expires can the mapping be copied or otherwise used without a licence from OS.

OS brand and trade marks

Our logos are protected by copyright and by UK trade mark registrations. However, the ‘OS’ brand consists of more than just our logo.

Ordnance Survey Limited is the proprietor of a large number of UK and Community Trade Mark registrations. These include the names ‘Ordnance Survey’ and ‘OS’; the ‘OS MasterMap’ suite of product names to represent our most detailed, current and comprehensive mapping datasets of Great Britain, and the names ‘Explorer’ and ‘Landranger’ for our iconic, world renowned, paper maps.

The use of our trade marks on products, services and solutions provides customers with a clear indication that those products and services originate from Ordnance Survey, or include OS content, or have our endorsement.

We have established significant goodwill and repute in our corporate colours, our ‘get up’ and other elements of our brand. Our verbal brand sums up what we stand for and who we are as an organisation, who we want to be, where we see our future, and the values we stand for. These elements of our identity are protected by copyright, trade mark law and the law of passing off.

The list of product names and trade marks owned by Ordnance Survey Limited

These trade marks (and other elements of our brand) may only be used with our permission.

Applying for our Trade Mark Licence

If you would like to use the OS brand on non-mapping / merchandise products, you should make an application for an OS Trade Mark Licence using the link below.

Co-branding guidelines for Licensed Partners

We have a specific set of co-branding guidelines on how Licensed Partners may promote the use of OS data in their products or services. These ensure that the quality of our joint partnerships and the data we share, is endorsed in a way which we can all be proud of, whilst at the same time protecting Ordnance Survey Limited’s intellectual property rights. 

Related information

  • Our public task

    Ordnance Survey's public task sets out what we do for Britain on behalf of UK Government.

  • Product names and trade marks

    Read our list of product names and trade marked brands registered to Ordnance Survey.

  • Trade Mark Licence

    Apply for our Trade Mark Licence to feature the OS brand on non-mapping products, services or applications.