KWANTRENG II AND OTHERS v. KLU Practice and procedure—Pleadings—Amendment—Compliance with grant—Application to amend statement of defence granted by trial court —No amended defence filed even up to date of hearing appeal—Whether leave granted void—Circumstances in which court could extend time—High Court (Civil Procedure) Rules, 1954 (L.N. 140A), Order 28, r. 7.