What is the significance of Section 19 in terms of changing the "certifies" clause in the constitution?
The significance of Section 19 in terms of changing the "certifies" clause in the constitution is that it substitutes the term "certifies" with a new clause, which now refers to certain types of appeals. This change likely brought about modifications in the process of appealing decisions from lower courts to higher courts, as well as establishing conditions under which such appeals can be made.