Investigating the Interhemisphere 14C Offset in the 1st Millennium AD and Assessment of Laboratory Bias and Calibration Errors

Past measurements of the radiocarbon interhemispheric offset have been restricted to relatively young samples because of a lack of older dendrochronologically secure Southern Hemisphere tree-ring chronologies. The Southern Hemisphere calibration data set SHCal04 earlier than AD 950 utilizes a variable interhemispheric offset derived from measured 2nd millennium AD Southern Hemisphere/Northern Hemisphere sample pairs with the assumption of stable Holocene ocean/ atmosphere interactions. This study extends the range of measured interhemispheric offset values with 20 decadal New Zealand kauri and Irish oak sample pairs from 3 selected time intervals in the 1st millennium AD and is part of a larger program to obtain high-precision Southern Hemisphere 14C data continuously back to 200 BC. We found an average interhemispheric offset of 35 ± 6 yr, which although consistent with previously published 2nd millennium AD measurements, is lower than the offset of 55–58 yr utilized in SHCal04. We concur with McCormac et al. (2008) that the IntCal04 measurement for AD 775 may indeed be slightly too old but also suggest the McCormac results appear excessively young for the interval AD 755–785. In addition, we raise the issue of laboratory bias and calibration errors, and encourage all laboratories to check their consistency with appropriate calibration curves and invest more effort into improving the accuracy of those curves.

‘Child Care (Amendment) Bill 2009—An attempt to arbitrate on a system’s logic.’

The Child Care (Amendment) Bill was passed by the Seanad on 6th May 2010 and will shortly be enacted as legislation as the Child Care (Amendment) Act, 2010. The Bill, consisting of six Parts amends existing legislation relating to secure or ‘special care’ and makes some further amendments to the Child Care Act, 1991. The Act also provides for the dissolution of the Children Acts Advisory Board, a statutory body established in 2003, whose function was to advise the Minister on policy relating to specialist residential services (specifically Special Care Units) . This article examines the provisions of the Child Care Bill (2009) setting these in the context of current policy and previous legislation. It outlines that while the legislation outlines a detailed process for the application and administration of Special Care Orders, the provisions are weakened by the removal of external oversight mechanisms and the limitations placed on the role of the Guardian ad Litem.

The Right to Self-Defence in National and International Law: The Role of the Imminence Requirement

This article explores the doctrine of self-defence within the context of the challenges directed at the imminence requirement, from the perspective of both national and international law. The article will attempt to illustrate that the requirement of imminence underlines the political character of the self-defence doctrine wherein private force may only be resorted to in the absence of institutional protection. This study will argue that the imminence rule can not merely be regarded as a "proxy" for establishing necessity; rather, the elements of imminence, necessity, and proportionality are inextricably connected to ensure that defensive force is only resorted to when national or international authorities are not in a position to prevent an illegal aggression, and that the defensive lethal force is not abused.

Enforcing Member State Compliance with EU Environmental Law: A Critical Evaulation of the Use of Financial Penalties

The 1993 Treaty on European Union finally closed a legal vacuum in
EU law, by giving the Court the power to impose financial penalties to
enforce compliance with its judgments. Today, this power is found
within Article 260(2) of the Treaty on the Functioning of the
European Union. Drawing upon case law, this article examines the
role that the Court’s enforcement powers have played in relation to
EU environmental law. It argues that EU law has yet to make full use
of their potential. The article commences with the Commission and
questions whether it has sufficient resources to carry out its functions
under Article 260(2). The article also examines the ongoing problem of
Member State delay in complying with Court judgments and the
weight given to environmental considerations in the Court’s decision
making on financial penalties. The article concludes by examining the
implications of the Lisbon Treaty.

Jamming the Law: Improvisational Theatre and the 'Spontaneity' of Judgment

Modern ‘nonscripted’ theatre (NST) clearly owes much to improvisation. Perhaps less obviously, and more surprisingly, so too does modern law. In this article I will contend that, despite all the rules of evidence and procedure, statutes and legal precedents that fundamentally govern the decisions and actions of a judge, it is only through ‘spontaneity’ that judgment can take place. This claim may appear strange to those well-versed in the common law tradition which proceeds on the basis of past legal decisions, or reason where no precedent exists. NST, on the other hand, is assumed to rely heavily on the unprecedented and unreasoned. Therefore, when the public watches a NST production, it places its faith in the belief that what is being observed is entirely new and is being produced ‘on the spur of the moment’.