Sudzina, M. Insolvenčné konania podľa Nariadenia o insolvenčnom konaní.1. vyd. - Košice : Univerzita Pavla Jozefa Šafárika v Košiciach, 2018. - 398 s.

Sudzina, M. Zmeny v inštitútoch insolvenčného práva po účinnosti zákona č. 377/2016 Z. z. In: Pôžička či úžera? Nútený výkon rozhodnutia - problémy aplikačnej praxe. - Košice : Univerzita Pavla Jozefa Šafárika v Košiciach, 2019. - ISBN 9788081527920. - S. 35-98 [5,4 AH].

Sudzina, M. Vklad do katastra nehnuteľností Slovenskej republiky (rozhodovanie o návrhu na vklad). In: Zeszyty Naukowe Uniwersytetu Rzeszowskiego : Seria Prawnicza : Legal Series=Scientific Journals of Rzeszow University. - ISSN 1730-3508. - Roč. 25, č. 106 (2019), s. 130-146

Sudzina, M. Insolvenčné konania týkajúce členov skupiny spoločností. In: Zeszyty Naukowe Uniwersytetu Rzeszowskiego : Seria Prawnicza : Legal Series=Scientific Journals of Rzeszow University. - ISSN 1730-3508. - Roč. 25, č. 106 (2019), s. 147-157.

Molnár, P. - Sudzina, M. - Čollák, J. Ochrana ľudských hodnôt v procesnom práve. 1. vyd. Košice : Typopress-tlačiareň, 2023. 196 s. [17,97 AH]. ISBN 9788081291456. Projekt: Ochrana ľudských hodnôt v súkromnom práve v kontexte moderných trendov a prebiehajúcej rekodifikácie súkromného práva - VEGA 1/0765/20.

 VEGA 1/0198/17 „The loan or usury? Compulsory enforcement of judgment - historical and law foundations and problems of application practice", 01/ 2017 – 12/2019, co-worker

The project aims on law and historical specifications of genealogy of compulsory enforcement of judgment and actual development tendencies in following purviews:

• legal regulations of real contract of “classical” loan and its differentiation basis for issue of later execution title, condemnation decision and its procedural “pendant” – in case of debtor’s non-performance of obligation or decision of condemned - compulsory enforcement of judgment through applying distraint actions of the creditor during the classical and Justinian roman law relying on the exegesis of the original sources of roman law
• legal history with emphasis on legislation of the Hungarian law in the legal customs and laws, while accentuates the process of creation of dual system of private law in the 19th century and development of the legal system in ČSR until 1950
• present state based on the current legislation of contracts that are substantive precondition of execution, as well as procedural provisions and their development trends

VEGA č.1/0765/20 "Protection of human values in private law in the context of modern trends and ongoing recodification of private law", 01/2020 - 12/2022 - deputy project manager

Fundamental human values can be considered as a one of the most fundamental determinants of the rule of law. Human values are permanent attributes on which norm-setting must lie in every area of law, especially private law. At the same time, the interpretation of legal norms must always be implemented in the light of the values to which these standards provide protection. Human values, their occurrence, and their balance in private-law relationships, and in particular their protection, can be considered as a prerequisite for the functioning of society. The research team believes that it is necessary to examine the scope of human values, the protection of which should be ensured by standards and principles of private law, and which should become fundamental interpretative rules. The issue in question must be examined from the point of view of private substantive law, as well as civil procedural law. The ambition of the project is also to reflect on the formulation of de lege ferenda proposals.

APVV-19-0419 "100 years of Treaty of Trianon", 07/2020 - 06/2024, co-worker

Treaty of Trianon is one of the most problematic treaties of the Versailles peace system, rising different emotions on the both sides of the Danube during 100 years of being in force. Pride of one sown state that the treaty has helped to build on the one side, dissappointment and disillusion on the other. Rising international cooperation of Slovak, Hungarian and Polish legal scientists will aspire to change the stated status by revising the Treaty of Trianon excactly after 100 years of its signing in respect of it´s significance to the region of Central Europe as their primary goal. Treaty of Trianon hasn’t been analyzed in detail and comprehensively examined by legal scientists yet, there for legal historians, romanists as well as positive lawyers will take part in there a search in order to examine the Treaty mostly in aspects of public law, not neglecting private law consequences as well. While the primary objective of there as earch remains scientific, the ambition of the participants also excedesin to achieving consensus in a mater deeply controversional over 100 years mostly between Slovak and Hungarian colleagues. The results of there search will not only beutilised in the pedagogical proces s, but also in the praxis of Historian society in Košice.

VEGA č. 1/0259/22 "New approaches to solving the entrepreneur's financial difficulties", 01/2022 - 12/2024, co-worker

The project focuses on the assessment of the legal aspects of the new legal regulations in commercial and bankruptcy law related to the solution of the entrepreneur's financial difficulties and on the solution of theoretical and application problems in the solution of these financial difficulties of the entrepreneur. The proposed research focuses on 3 areas: solving the threat of bankruptcy by introducing preventive restructuring frameworks into the Slovak legal order, solving bankruptcy through the new institute of small bankruptcy and new challenges of corporate financing in the law of commercial companies (simplifying access to funds through long-term sustainable investments in small and medium enterprises). The project primarily responds to current legislative changes in the field of bankruptcy law (adopted directive on restructuring and insolvency, introduction of the institute of small bankruptcy in the Act on Bankruptcy and Restructuring) and commercial law (adopted Regulation No. 2017/1129 EU on the prospectus).