title: Freedom of contract and effect of voluntary restriction on formality of contract

authors: Liao, Zhixiong (Leo)

subjects: Freedom of contract

abstract: Freedom of contract is a fundamental principle in contract law. However, whether a clause in the contract restricting the form of the contract, especially for the variation of the contract, being a voluntary restriction on the freedom of contract, is legally effective, has been highly controversial. This paper discusses the competing policy concerns for certainty versus freedom of contract and the rationale underpinning them. It critically scrutinises the relevant statutory provisions and case authorities in some civil law, common law jurisdictions and in international treaties or practices; and make recommendations accordingly for the improvement of the relevant existing contract law rules, and Chinese contract law rules in particular.

text: Freedom of contract and effect of voluntary restriction on formality of contract Freedom of contract is a fundamental principle in contract law. However, whether a clause in the contract restricting the form of the contract, especially for the variation of the contract, being a voluntary restriction on the freedom of contract, is legally effective, has been highly controversial. This paper discusses the competing policy concerns for certainty versus freedom of contract and the rationale underpinning them. It critically scrutinises the relevant statutory provisions and case authorities in some civil law, common law jurisdictions and in international treaties or practices; and make recommendations accordingly for the improvement of the relevant existing contract law rules, and Chinese contract law rules in particular.

year: 2020

title: Isolation and identification of pectenotoxins-13 and -14 from Dinophysis acuta in New Zealand

authors: Miles, Christopher O.

subjects: Dinophysis acuta

abstract: Two novel pectenotoxins (PTXs), PTX-13 and -14, were isolated from extracts of Dinophysis acuta collected from the west coast of South Island, New Zealand. The compounds were identified as oxidized analogues of PTX-2 by NMR spectroscopic and LC-MS studies. PTX-13 (32R-hydroxyPTX-2) corresponds to the unidentified analogue PTX-11x reported by [Suzuki et al., 2003. Liquid chromatography-mass spectrometry of spiroketal stereoisomers of pectenotoxins and the analysis of novel pectenotoxin isomers in the toxic dinoflagellate Dinophysis acuta from New Zealand. J. Chromatogr. A 992, 141–150]. PTX-13 underwent slow deuteration at the 13β-position during NMR analysis. PTX-14 corresponds to the 32,36-dehydration product of PTX-13, and may be an artifact.

text: Isolation and identification of pectenotoxins-13 and -14 from Dinophysis acuta in New Zealand Two novel pectenotoxins (PTXs), PTX-13 and -14, were isolated from extracts of Dinophysis acuta collected from the west coast of South Island, New Zealand. The compounds were identified as oxidized analogues of PTX-2 by NMR spectroscopic and LC-MS studies. PTX-13 (32R-hydroxyPTX-2) corresponds to the unidentified analogue PTX-11x reported by [Suzuki et al., 2003. Liquid chromatography-mass spectrometry of spiroketal stereoisomers of pectenotoxins and the analysis of novel pectenotoxin isomers in the toxic dinoflagellate Dinophysis acuta from New Zealand. J. Chromatogr. A 992, 141–150]. PTX-13 underwent slow deuteration at the 13β-position during NMR analysis. PTX-14 corresponds to the 32,36-dehydration product of PTX-13, and may be an artifact.

year: 2006-08

title: Mōteatea: He pātaka whakairinga kōrero nō Ngāti Rangiwewehi

authors: Paterson, Awatea

subjects: Ngāti Rangiwewehi

abstract: Mai rā anō a Ngāi Tāua, te iwi Māori, e tuku iho ai i ngā mātauranga mā te ārero tupuna mai i tētehi whakatupuranga, ki tētehi whakatupuranga. Ko ngā mātauranga ka tukua iho ko ngā pūrākau, ko ngā karakia, ko ngā whakataukī, ā, ko ngā waiata hoki. Ko te pūtake o te rangahau nei he titiro pū ki te āhua o te noho o ngā mōteatea hei pātaka whakairinga kōrero mō Ngāti Rangiwewehi ake, nō reira ka āta tirohia ngā momo puna mōhiohio, ngā momo kura aweko ka whakairia ki te pakitara o te pātaka kōrero o Ngāti Rangiwewehi. Nā ngā mōteatea i tohu te wā, i kōrero mō te wāhi, i whakapūkete ngā mahi a ngā tūpuna o te wā i titoa ai te mōteatea. Nā, ko ngā waiata, ko ngā mōteatea koirā te ara whakapūkete kōrero ka wānangahia e te tuhinga nei. Mā te āta wetewete i tētehi mōteatea pū o Ngāti Rangiwewehi, ka hora i ngā kura āuki, i ngā māpihi pounamu, i ngā puna mātauranga o te iwi kua whakaemi mai ki roto i te mōteatea hei kōrero tuku iho mō te iwi o Ngāti Rangiwewehi, hei whakatauira ake hoki i te āhua o te noho o ngā mōteatea hei ara whakapūkete mātauranga.

text: Mōteatea: He pātaka whakairinga kōrero nō Ngāti Rangiwewehi Mai rā anō a Ngāi Tāua, te iwi Māori, e tuku iho ai i ngā mātauranga mā te ārero tupuna mai i tētehi whakatupuranga, ki tētehi whakatupuranga. Ko ngā mātauranga ka tukua iho ko ngā pūrākau, ko ngā karakia, ko ngā whakataukī, ā, ko ngā waiata hoki. Ko te pūtake o te rangahau nei he titiro pū ki te āhua o te noho o ngā mōteatea hei pātaka whakairinga kōrero mō Ngāti Rangiwewehi ake, nō reira ka āta tirohia ngā momo puna mōhiohio, ngā momo kura aweko ka whakairia ki te pakitara o te pātaka kōrero o Ngāti Rangiwewehi. Nā ngā mōteatea i tohu te wā, i kōrero mō te wāhi, i whakapūkete ngā mahi a ngā tūpuna o te wā i titoa ai te mōteatea. Nā, ko ngā waiata, ko ngā mōteatea koirā te ara whakapūkete kōrero ka wānangahia e te tuhinga nei. Mā te āta wetewete i tētehi mōteatea pū o Ngāti Rangiwewehi, ka hora i ngā kura āuki, i ngā māpihi pounamu, i ngā puna mātauranga o te iwi kua whakaemi mai ki roto i te mōteatea hei kōrero tuku iho mō te iwi o Ngāti Rangiwewehi, hei whakatauira ake hoki i te āhua o te noho o ngā mōteatea hei ara whakapūkete mātauranga.

year: 2013