When you order data from the EIDC, you agree to abide by a set of licensing terms and conditions that regulate their reuse. These, and any other restrictions, are clearly displayed in the catalogue record for the dataset.
When you order data you will also be presented with a copy of the Terms and Conditions.
By accessing the data, you consent to be bound by the agreement and all the conditions therein. Such conditions cover the use, distribution and transmission of the data as well as the exploitation of products and services derived from the data.
You must always ensure that the data you use is appropriately cited.
The precise terms and conditions vary depending on the data you order, therefore you are strongly advised to read the agreement carefully.