T A Dellaca Ltd v PDL Industries Ltd 3 NZLR 88 is a cited case in New Zealand law regarding the requirement of some form of signature on a document required under the Contracts Enforcement Act 1956.
See also Part performance in New Zealand law
References R D Mulholland, "Part performance: Back to classical theory" in "Law of contract" NZLJ 109. See further pages 291 and 361. The Abridgement of New Zealand Case Law. Permanent Supplement (No 5) to Volumes 1 to 18. Butterworths. Wellington. 1995. Pages 217 and 1244. Google New Zealand Recent Law Review 1994. Page 35. NZLJ 396 and 397 NZLJ 104 (2000) New Zealand Law Journal 196 and 197 Butterworths Current Law Digest. 2004. Page 116. Google Butterworths Current Law. 1992. Paragraphs 202 and 264. Google Butterworths Current Law. 1993. Pages 250 and 257. Google (1998) 13 Journal of Contract Law 111 Stephen Todd and Jeremy Finn. Contract Law in New Zealand. Fourth Edition. Wolters Kluwer. 2019. Note 412. David Wright. Remedies. Federation Press. 2010. Page 174. Google I C F Spry. The Principles of Equitable Remedies. Fifth Edition. LBC Information Services. 1997. Page 267. Stephen Mason. Electronic Signatures in Law. Third Edition. Cambridge University Press. 2012. Pages 51 and 64.