It was urged that the covenant was not given by the mortgagor in
his character of, or as, a mortgagor, but it is enough to say that the Act avoids covenants and stipulations by a person who is a mort- gagor therefore the covenant in the indenture is prima facie avoided by the Act. But several arguments have been advanced in opposition to this conclusion.
Firstly, that the provisions of sec. 13 of the Moratorium Act, 1930, No. 48, exclude from the operation of the Act a mortgage executed after 19th December 1930, if it contains a covenant expressly excluding the provisions of the Act. But the provisions of the Acts of 1931, Nos. 43 and 66, sec. 25 (3) and (7), are later than the Act of 1930, and explicitly provide for the avoidance of covenants and stipulations notwithstanding anything in any other Act contained.
Secondly, that the Moratorium Act 1930-1931, and sec. 4 of the Act, 1931. No. 66, avoiding covenants and stipulations for payment of money secured by a mortgage of real property, have been repealed by the Moratorium Act, 1932. No. 57, sec. 3. But the Interpretation Act, No. 4 of 1897, of New South Wales, sec. 8 (a), provides that where an Act repeals, in the whole or in part, a former Act, then, unless the contrary intention appears, the repeal shall not affect the previous operation of an enactment SO repealed. The repeal of the Act of 1930-1931 cannot, therefore, revive the covenant or stipulation in the indenture sued upon.
Thirdly, that the Moratorium Act, No. 57 of 1932, sec. 35, provides that the word "mortgagor" in the provision (sec. 25 (7), No. 66 of 1931) avoiding covenants and stipulations for the payment of moneys secured by mortgages of real property shall not include a person who has guaranteed the payment of any money, notwith- standing that the payment of such money is secured by a mortgage as defined by the Act. But, despite the form of the indenture declared upon, the plea sufficiently alleges that the covenant or promise of the appellant is not by way of guarantee. A guarantee is a collateral contract postulating the principal liability of another (Rowlatt on Principal and Surety, 2nd ed. (1926), p. 1). The plea in this case excludes the liability of any other person, and alleges that the appellant's obligation is not founded upon the liability of another but upon his own debt or liability.