Yes - but ideally claims should be agreed within the first six months, and then not altered. It is unusual for a creditor having submitted a final claim, to then amend it.
Interestingly the new BBA protocals and SIVA procedures state that creditors must submit their claims within 90 days! This will be interestind, although I have to report that of late the claims have been coming in at a much earlier stage, which is most helpful from an IP point of view.
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
For further details contact me at
http://www.melaniegiles.com and view my IVA blog at:
http://melaniegiles.blogs.iva.co.uk