The purpose of this article is to fulfil a comparative study of national security legislation, as well as the formation of conceptual foundation for its development and the elaboration of proposals for the improvement thereof with regard to Ukraine. The article analyses in comparative aspect the practice of the Republic of Lithuania as one of the European countries. In the context of globalization, the research focuses on international legal systems of both international and regional levels. The comparative legal analysis of the legal measures to maintain national security revealed similarities in theoretical and methodological approaches. In the study, the author’s definition of national security is given; and a typological model of the concept of national security is formed.
With the changing global security situation, increase in external threats or emergence of new ones (cyberattacks, onconventional warfare models, etc.), countries must feel concern regarding consolidation of their security (e.g. Novikovas et al. 2017; Šišulák 2017). The fight against terrorism and the mitigation of climate change are key challenges facing global social changing. The issue of climate change is in synergy with the concepts of ecological, economic and energy security. Global development increasing demand of energy, triggered by increasing population and respective increase of economic activities, and consequent environmental degradation (Tvaronavičienė, 2016). Climate change and increasing human activities posing a serious threat to the ecological security in different fields (Li et al. 2017). Terrorist attacks in the USA, floods in 2002, shaped new attention EU Institution to Critical Infrastructure (CI) concept, as an element of security. Critical infrastructure, as a phenomenon (for example energy), has become an argument in making political decisions (Tvaronavičienė, 2012). One of the ecological security elements is municipal waste management, which, as a business sector, is characterized as a complex phenomenon, which includes: infrastructure-engineering, administrative-functional, political and technological aspects. The aim of the topic is to analyze the municipal waste management sector as a phenomenon of national security. The topic reveals theoretical insights of the municipal waste management sector, identified it as a critical infrastructure object, in the context of Lithuanian national security. The object - peculiarities of legal regulation of critical infrastructure in EU and Lithuanian legal acts. The authors applied scientific methods such as document analysis, teleological, critical-analysis, comparative and generalization.
With the changing global security situation, increase in external threats or emergence of new ones (cyberattacks, non-conventional warfare models, etc.), countries must feel concern regarding consolidation of their security. In this regard, both the Republic of Lithuania and Ukraine are taking measures to enhance and expand their military forces. One of the means to fortify military forces is attracting citizens to serve in the civilian national defence service. Authors of the article employ a comparative aspect to analyse the need for statutory servants serving in the civilian national defence service, as well as reveal the number and type of professionals to be required by the national defence system and explore benefits provided by such statutory servants as well as their purpose in the army. Additionally, in the article authors reveal administrational-legal status of civilian national defence services in both the Republic of Lithuania and Ukraine, its place in the system of other militarised or civil public administration institutions. Comparative aspect is also used to analyse administrative legal status of statutory servants of civilian national defence service, peculiarities of admission of statutory servants to the national defence system and their service therein, as well as possibilities for motivation and stimulation of citizens to exercise service in the civilian national defence service. Therefore, the article aims to answer the question of what could motivate citizens to carry out service in the civilian national defence service, what incentives (needs, interests, values, stimulus, realisation of importance of certain matters, remuneration, etc.) would result in motivation (attitude and interest in) to serve in the Lithuanian Armed Forces and to participate in international operations.