“...if a very late amendment is to be made, it is a matter of obligation on the party amending to put forward an amended text which itself satisfies to the full the requirements of proper pleading. It should not be acceptable for the party to say that deficiencies in the pleading can be made good from the evidence to be adduced in due course, or by way of further information if requested, or as volunteered without any request. The opponent must know from the moment that the amendment is made what is the amended case that he has to meet, with as much clarity and detail as he is entitled to under the rules”
“It is an elementary principle that the later the amendment, the greater the need for particularity… it is not for the Defendants to seek further particulars. At every stage a properly pleaded case must be set out; and particularly so when the application is made at this very late date”