Redefining the outer boundaries of EU Law: the Zambrano, McCarthy and Dereci trilogy

In its three recent rulings in the cases of Zambrano, McCarthy, and Dereci, the Court appears to have been determined to redefine the external boundaries of EU law, in cases involving the family reunification rights of Union citizens.These three judgments can be read as an indication that for Article 20 TFEU to apply, there is no longer a requirement of a cross-border element on the facts of the case, and that it is sufficient if the contested national measure has the effect of ‘depriving citizens of the Union of the genuine enjoyment of the substance’ of their rights (the ‘Zambrano principle’).The cases can, at the same time, also be read as a confirmation that the free movement provisions do – still – require a cross-border element and, in particular, the exercise of inter-State movement, in order to apply. Though the result in these cases has not been entirely unexpected, especially in the aftermath of the Rottmann ruling, it is rather problematic in that, although it is obvious that the Court wishes to redraw the line dividing the national and EU spheres of competence, it does not make it entirely clear where this line now lies and leaves many essential questions unanswered, which will obviously require some time to be resolved. EU lawyers are consequently, once more, left with having to decipher as best as they can the real intentions of the Court in this new line of case-law, which has been further complicated by the fact that what the Court seems to have given with one hand in Zambrano (and before that in Rottmann), has taken it back to a large extent through its rulings in McCarthy and Dereci, which appear to confine the former two cases to their own exceptional facts.6 Moreover, the ‘reverse discrimination Pandora’s box’, the opening of which appears to have been the real target of these references, remains untouched: instead of providing a direct solution to this problem, the Court has chosen to – once again – broaden the scope of the Treaty provisions in order to include within it as many situations as possible and, thus, prevent the emergence of this type of differential treatment on a case-by-case basis.As will be explained, nonetheless, this is by no means an appropriate solution to the reverse discrimination conundrum.

New perspectives on transfer among bilinguals and L2 users

This is a special issue of the International Journal of Bilingualism. This special issue brings together approaches to transfer in L2 learners, bilinguals, multilinguals and attriters. Researchers working in SLA are often unaware of research done on transfer in bilinguals and vice versa, and this special issue bridges important gaps between researchers from a range of fields.

Gradients of the intergenerational transmission of health in developing countries

This paper investigates sensitivity of the intergenerational transmission of health to changes in the socioeconomic and public health environment into which children are born using individual survey data on 2.24 million children born to 600000 mothers during 1970-2000 in 38 developing countries merged by country and cohort with macroeconomic data. We find that children are more likely to bear the penalty exerted by poor maternal health if they are conceived or born in adverse socioeconomic conditions. Equivalently, shocks to the child’s birth environment are more damaging of children born to women with a weaker stock of health at birth.

Progressive palaeoenvironmental change during the Late Barremian-Early Aptian as prelude to Oceanic Anoxic Event 1a: Evidence from the Gorgo a Cerbara section (Umbria-Marche basin, central Italy)

During Oceanic Anoxic Event 1a (OAE 1a, 120 Ma; Li et al., 2008), organic carbon-rich layers were deposited in marine environments under anoxic conditions on a global scale. In this study, palaeoenvironmental conditions leading to this event are characterised by studying the Upper Barremian to the Lower Aptian succession of the Gorgo a Cerbara section (central Italy). For this, an integrated multi-proxy approach (δ13Ccarb; δ13Corg; δ18O; phosphorus; Total Organic Carbon, TOC; bulk-rock mineralogy, as well as redox-sensitive trace elements — RSTEs) has been applied. During the LateBarremian, thin organic-rich layers occur episodically, and associated Corg:Ptot ratios indicate the presence of intermittent dysoxic to anoxic conditions. Coarse correlations are observed between TOC, P and biogenic silica contents, indicating links between P availability, productivity, and TOC preservation. However, the corresponding δ13Ccarb and δ18O records remain quite stable, indicating that these brief periods of enhanced TOC preservation did not have sufficient impact on the marine carbon reservoir to deviate δ13C records. Around the Barremian–Aptian boundary, TOC-enriched layers become more frequent. These layers correlate with negative excursions in the δ13Ccarb and δ13Corg records, possibly due to a warming period as indicated by the δ18O record. During the earliest Aptian, this warming trend is reverted into a cooling trend, which is then followed by an important warming step near the onset of Oceanic Anoxic Event 1a (OAE 1a). During this time period, organic-rich intervals occur, which are characterised by the progressive increase in RSTE. The warming step prior the onset of OAE 1a is associated with the well-known negative spike in δ13Ccarb and δ13Corg records, an important peak in P accumulation, RSTE enrichments and Corg:Ptot ratios indicating the prevalence of anoxic conditions. The Selli Level itself may document a cooling phase. RSTE enrichments and Corg:Ptot ratios confirm the importance of anoxic conditions during OAE 1a at this site. The Gorgo a Cerbara section is interpreted to reflect the progressive impact of palaeoenvironmental change related to the formation of the Ontong-Java plate-basalt plateau, which started already around the Barremian–Aptian boundary and culminated into OAE 1a.

Association between cyclohexane resistance in Salmonella of different serovars and increased, resistance to multiple antibiotics, disinfectants and dyes

A panel of 388 salmonellas of animal and human origin, comprising 35 serotypes, was tested for resistance to cyclohexane and to a range of antibiotics, disinfectants and dyes. Cyclohexane resistance was detected in 41 isolates (10.6%): these comprised members of the serovars Binza (1 of 15), Dublin (1 of 24), Enteritidis (1 of 61), Fischerkietz (4 of 5), Livingstone (9 of 11), Montevideo (1 of 32), Newport (4 of 23), Saint-paul (1 of 3), Senftenberg (10 of 24) and Typhimurium (9 of 93). Most (39 of 41) of the cyclohexane-resistant isolates were from poultry. Statistical analysis showed that the cyclohexane-resistant strains were significantly more resistant than the cyclohexane-susceptible strains to ampicillin, chloramphenicol, ciprofloxacin, erythromycin, nalidixic acid, tetracycline, trimethoprim, cetrimide and triclosan. The multiresistance patterns seen,were typical of those caused by efflux pumps, such as AcrAB. The emergence of such resistance may play an important role in the overall antibiotic resistance picture of Salmonella, with particular effect on ciprofloxacin.