We are experiencing problems with our PO Box address and deliveries.
Please do not send any items in the post to us until further notice.
If you are expecting to post something to UKSA, including classification applications or information on classification, please contact us on firstname.lastname@example.org or telephone 0203 633 6460 for advice.
We will let you know when the problem is fixed.
Apologies for any inconvenience caused.