English Law in Relation to A.I.D. and Embryo Transfer

Author(s):  
Olive M. Stone
Keyword(s):  
1997 ◽  
Vol 1 (4) ◽  
pp. 437-463 ◽  
Author(s):  
Charles Harpum

This paper, which was first given on 19 October 1996 at a seminar on constructive trusts organised by the Universities of Edinburgh and Strathclyde with the Scottish Law Commission, examines the role that constructive trusts play in English law. It explains the amorphous nature of such trusts, how they are rooted in concepts of equity and conscience, and how they are often imposed in accordance with equity's traditional grounds for intervention. The central thesis of the paper is that a constructive trust, when imposed, will cause the trustee to become subject to one or more fiduciary obligations or incidents. One situation in which this is not the case— where a constructive trust is employed to impose an encumbrance on a transferee of property—is criticised. There is also a critique of the recourse to equitable maxims as a reason for the imposition of constructive trusts. The paper concludes with some reflections on the likely path of development of constructive trusts in English law and whether they ought to be more widely received into Scots law.


Moreana ◽  
2018 ◽  
Vol 55 (Number 209) (1) ◽  
pp. 24-60
Author(s):  
Russ Leo

Nicolas Gueudeville's 1715 French translation of Utopia is often dismissed as a “belle infidèle,” an elegant but unfaithful work of translation. Gueudeville does indeed expand the text to nearly twice its original length. But he presents Utopia as a contribution to emergent debates on tolerance, natural religion, and political anthropology, directly addressing the concerns of many early advocates of the ideas we associate with Enlightenment. In this sense, it is not as much an “unfaithful” presentation of More's project as it is an attempt to introduce Utopia to eighteenth-century francophone audiences—readers for whom theses on political economy and natural religion were much more salient than More's own preoccupations with rhetoric and English law. This paper introduces Gueudeville and his oeuvre, paying particular attention to his revisions to Louis-Armand de Lom d'Arce, Baron de Lahontan's 1703 Nouveaux Voyages dans l'Amérique Septentrionale. Published in 1705, Gueudeville's “revised, corrected, & augmented” version of Lahontan's Voyages foregrounds the rational and natural religion of the Huron as well as their constitutive aversion to property, to concepts of “mine” and “yours.” Gueudeville's revised version of Lahontan's Voyages purports to be an anthropological investigation as well as a study of New World political economy; it looks forward, moreover, to his edition of Utopia, framing More's work as a comparable study of political economy and anthropology. Gueudeville, in other words, renders More's Utopia legible to Enlightenment audiences, depicting Utopia not in terms of impossibility and irony but rather as a study of natural religion and attendant forms of political, devotional, and economic life. Gueudeville's edition of Utopia even proved controversial due, in part, to his insistence on the rationality as well as the possibility of Utopia.


2020 ◽  
pp. 47-50
Author(s):  
N. V. Saraeva ◽  
N. V. Spiridonova ◽  
M. T. Tugushev ◽  
O. V. Shurygina ◽  
A. I. Sinitsyna

In order to increase the pregnancy rate in the assisted reproductive technology, the selection of one embryo with the highest implantation potential it is very important. Time-lapse microscopy (TLM) is a tool for selecting quality embryos for transfer. This study aimed to assess the benefits of single-embryo transfer of autologous oocytes performed on day 5 of embryo incubation in a TLM-equipped system in IVF and ICSI programs. Single-embryo transfer following incubation in a TLM-equipped incubator was performed in 282 patients, who formed the main group; the control group consisted of 461 patients undergoing single-embryo transfer following a traditional culture and embryo selection procedure. We assessed the quality of transferred embryos, the rates of clinical pregnancy and delivery. The groups did not differ in the ratio of IVF and ICSI cycles, average age, and infertility factor. The proportion of excellent quality embryos for transfer was 77.0% in the main group and 65.1% in the control group (p = 0.001). In the subgroup with receiving eight and less oocytes we noted the tendency of receiving more quality embryos in the main group (р = 0.052). In the subgroup of nine and more oocytes the quality of the transferred embryos did not differ between two groups. The clinical pregnancy rate was 60.2% in the main group and 52.9% in the control group (p = 0.057). The delivery rate was 45.0% in the main group and 39.9% in the control group (p > 0.050).


Reproduction ◽  
2000 ◽  
pp. 387-395 ◽  
Author(s):  
KJ Demmers ◽  
HN Jabbour ◽  
DW Deakin ◽  
AP Flint

The role of interferon in early pregnancy in red deer was investigated by (a) measuring production of interferon by the conceptus, (b) testing the anti-luteolytic effect of recombinant interferon-tau in non-pregnant hinds, and (c) treatment of hinds with interferon after asynchronous embryo transfer. Blastocysts were collected from 34 hinds by uterine flushing 14 (n = 2), 16 (n = 2), 18 (n = 8), 20 (n = 13) or 22 (n = 9) days after synchronization of oestrus with progesterone withdrawal. Interferon anti-viral activity was detectable in uterine flushings from day 16 to day 22, and increased with duration of gestation (P < 0.01) and developmental stage (P < 0.01). When interferon-tau was administered daily between day 14 and day 20 to non-pregnant hinds to mimic natural blastocyst production, luteolysis was delayed by a dose of 0.2 mg day(-1) (27.3 +/- 1.3 days after synchronization, n = 4 versus 21 +/- 0 days in control hinds, n = 3; P < 0.05). Interferon-tau was administered to hinds after asynchronous embryo transfer to determine whether it protects the conceptus against early pregnancy loss. Embryos (n = 24) collected on day 6 from naturally mated, superovulated donors (n = 15) were transferred into synchronized recipients on day 10 or day 11. Interferon-tau treatment (0.2 mg daily from day 14 to 20) increased calving rate from 0 to 64% in all recipients (0/11 versus 7/11, P < 0.005), and from 0 to 67% in day 10 recipients (0/8 versus 6/9, P < 0.01). The increased success rate of asynchronous embryo transfer after interferon-tau treatment in cervids may be of benefit where mismatched embryo-maternal signalling leads to failure in the establishment of pregnancy.


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