LEGAL PRINCIPLE: CIVIL PROCEDURE – Amendment of Pleadings – Effect on Joinder of Issues
PRINCIPLE STATEMENT
It is well settled that an amendment speaks from the date of the original pleading. Upon an amendment of the statement of claim, the defendant is at liberty to amend his defence without leave of the court to the extent of the amended statement of claim. If that defendant fails to amend his statement of defence notwithstanding the amended statement of claim he will be deemed to have admitted the amendment in the amended Statement of claim, and will be deemed to have joined issues with the plaintiff in terms of the amended statement of claim.
RATIO DECIDENDI (SOURCE)
Per Karibi-Whyte, JSC in Mobil Oil (Nigeria) Plc v. IAL 36 Inc. (2000) NLC-1061999(SC) at p. 15; Paras A–C.
"It is well settled that an amendment speaks from the date of the original pleading. Upon an amendment of the statement of claim, the defendant is at liberty to amend his defence without leave of the court to the extent of the amended statement of claim. If that defendant fails to amend his statement of defence notwithstanding the amended statement of claim he will be deemed to have admitted the amendment in the amended Statement of claim, and will be deemed to have joined issues with the plaintiff in terms of the amended statement of claim."
EXPLANATION / SCOPE
An amendment relates back to the original pleading date. When a statement of claim is amended, the defendant may amend the defence without leave to address the amendments. Failure to do so results in deeming the defendant to have admitted the amended allegations and joined issues on them. This rule ensures that amendments do not create procedural vacuums; silence constitutes admission. Defendants must actively respond to amendments or be bound by the amended claims. The rule promotes finality and prevents tactical delay.