As of 18th May 2016, Memorandum and Articles of Association are required to be notarised and Apostilled separately for submission at the UAE consular section and the fee of £400 applies for each document.
Please note that, only Certificate of Incorporation and Certificate of Incorporation on change of name (related to the same company) and degree certificates with transcripts (related to the same course and individual) are acceptable as one document under one notarial certificate and Apostille.