The new forms for use in the Commercial Court and the London Circuit Commercial Court have been published and are available at: https://www.gov.uk/government/collections/commercial-court-forms
Those for use in the Commercial Court as designated with the suffix “CC”. Those for use in the London Circuit Commercial Court forms are designated with the suffix “LCC”. A separate suite of forms has been prepared for use in Circuit Commercial Courts other than the LCCC. They are designated with the suffix “RCC”. The new forms should be used in all new and existing cases with immediate effect.