can be certified by a Notary Public in London for?

The question contains a fundamental misunderstanding of UK qualifications regulation. The Level 7 Diploma in Strategic Management and Leadership Online – MBA Top-Up Route (120 Credits) is not certified by a Notary Public. It is awarded by OTHM Qualifications, a regulated awarding body, and regulated by Ofqual under qualification number 603/2181/7. A Notary Public authenticates documents for international legal use, such as apostilles, but does not certify educational qualifications. Your certificate is issued directly by OTHM upon successful completion of all 120 credits. If you require legal authentication for overseas use, you may take your issued certificate to a Notary Public in London for an apostille, but the qualification itself is validated by OTHM and Ofqual, not legal notarisation.