This is the first of two articles reviewing consent in those under the age of 18 (also referred to as ‘minors’ in UK law). This can be a complex issue in clinical practice because the law endows competent/capacitated minors with the absolute right to accept treatment, but a limited right to refuse. This first article summarises recent cases of refusal of treatment in minors. It uses them to ask two central questions: how do we, as clinicians, think about autonomous self-determination in minors and to what extent does the rights agenda support minors’ autonomous self-determination? Autonomy as one of the principles of biomedical ethics is explored. How the minors’ rights agenda supports the development of autonomy is considered. The amount of weight given in the domestic courts to the rights of minors with reference to the Human Rights Act 1998 and the United Nations Convention on the Rights of the Child is described. These considerations demonstrate the way that the courts are giving the views of the minor greater weight in decision-making in keeping with age and maturity. This article introduces the second article, which comprehensively reviews decision-making in minors, explores competence and capacity in minors and examines the differential treatment of acceptance and refusal.

Challenging the common assumption that legal misunderstanding was pervasive, this article analyzes jurisdictional politics as an element of “interpolity law”—a broad framework for legal interactions across polities and regions in the early modern world. It draws on recent research on jurisdictional politics to show how such an approach allows historians to avoid some of the familiar pitfalls associated with studies of legal pluralism. This approach provides clear methodological advantages over the study of global legal history as a function of multi-normativity. Political communities across the globe centered on internal and external conflicts on the nature and reach of legal authority. By focusing on jurisdiction as a touchstone of legal action and tracing how legal authority was produced through conflict, our approach treats legal pluralism as a valuable descriptive term rather than an analytical framework. The study of jurisdictional politics portrays state authority as potentially one among many forms of legal authority, and it brings into sharp focus continuities within and across pluri-political regions. By tracking broad institutional shifts that occurred when empires and states moved to assert power over multi-jurisdictional orders, the perspective informs new narratives about trajectories of regional and global legal order.

Deep Springs Valley (DSV) is a hydrologically isolated valley between the White and Inyo mountains that is commonly excluded from regional paleohydrology and paleoclimatology. Previous studies showed that uplift of Deep Springs ridge (informal name) by the Deep Springs fault defeated streams crossing DSV and hydrologically isolated the valley sometime after eruption of the Pleistocene Bishop Tuff (0.772 Ma). Here, we present tephrochronology and clast counts that reaffirms interruption of the Pliocene–Pleistocene hydrology and formation of DSV during the Pleistocene. Paleontology and infrared stimulated luminescence (IRSL) dates indicate a freshwater lake inundated Deep Springs Valley from ca. 83–61 ka or during Late Pleistocene Marine Isotope Stages 5a (MIS 5a; ca. 82 ka peak) and 4 (MIS 4; ca. 71–57 ka). The age of pluvial Deep Springs Lake coincides with pluvial lakes in Owens Valley and Columbus Salt Marsh and documents greater effective precipitation in southwestern North America during MIS 5a and MIS 4. In addition, we hypothesize that Deep Springs Lake was a balanced-fill lake that overflowed into Eureka Valley via the Soldier Pass wind gap during MIS 5a and MIS 4. DSV hydrology has implications for dispersal and endemism of the Deep Springs black toad (Anaxyrus exsul).

Based on the five-level model of emotions in the workplace (FLMEW), we present an analysis of emotion and mindfulness at work. The five levels of emotion are: (1) temporal variations in emotion at the within-person level of analysis, which relate to state mindfulness; (2) stable individual differences in experiencing and expressing emotions at the between-persons level, which correspond with trait mindfulness; (3) perceiving and communicating emotions in dyadic relationships at the inter-personal level, reflecting interpersonal mindfulness; (4) emotional processes and leadership at the group level, which are associated with team mindfulness; and (5) and emotional culture and climate at the organizational level, which relate to organizational mindfulness. We provide a definition of mindfulness at each level. We argue that mindfulness tends to be associated with more positive and less negative affective experience at each level. We highlight practical implications and suggest future research at each level.

The density structure of firn has implications for hydrological and climate modelling, and ice-shelf stability. The structure of firn can be evaluated from depth models of seismic velocity, widely obtained with Herglotz–Wiechert inversion (HWI), an approach that considers the slowness of refracted seismic arrivals. However, HWI is strictly appropriate only for steady-state firn profiles and the inversion accuracy can be compromised where firn contains ice layers. In these cases, full waveform inversion (FWI) may yield more success than HWI. FWI extends HWI capabilities by considering the full seismic waveform and incorporates reflected arrivals. Using synthetic firn density profiles, assuming both steady- and non-steady-state accumulation, we show that FWI outperforms HWI for detecting ice slab boundaries (5–80 m thick, 5–80 m deep) and velocity anomalies within firn. FWI can detect slabs thicker than one wavelength (here, 20 m, assuming a maximum frequency of 60 Hz) but requires the starting velocity model to be accurate to ±2.5%. We recommend for field practice that the shallowest layers of velocity models are constrained with ground-truth data. Nonetheless, FWI shows advantages over established methods, and should be considered when the characterisation of firn ice slabs is the goal of the seismic survey.

The Moral Foreign Language Effect (MFLE) is characterized by increased utilitarian decision-making when bilinguals respond to moral dilemmas in their foreign language. While previous research has given us a better understanding of this phenomenon, few studies have investigated how foreign language experience influences the MFLE. The present study investigated whether differences in foreign language proficiency, immersion, or dominance modulated the emergence of the MFLE. Mandarin–English bilingual young adults responded to a series of moral dilemmas in either their native or foreign language. Participants also provided ratings of permissibility and distress after reading each dilemma. We report a dilemma-specific MFLE that was modulated by differences in foreign language experience. Most significant was the observation that separable dimensions of foreign language experience interact when modulating the MFLE in a manner that is dilemma-specific. These findings emphasize the importance of considering differences in foreign language experience across multiple dimensions when investigating the MFLE.