My first book, International Criminal Tribunals & Domestic Accountability. In the Court's Shadow (OUP 2023), can be ordered at OUP and Amazon. 

More on the book's arguments at book project and a few blurbs:

'...deftly exposes the paradox of the increasing turn to domestic prosecutions of international crimes, which he argues may empower authoritarian elites... Labuda’s thoughtful book is a must read for anyone interested in the future of international criminal law.' 

Charles C. Jalloh, Distinguished University Professor, Florida International University

'In offering both broad historical context and fine-grained case study illustration, Labuda expands our understanding of complementarity in both theory and practice. Whatever one's opinion about the appropriate relationship between the International Criminal Court and national judiciaries, this book is an eye-opening and essential read.' 

Kim Thuy Seelinger, Research Associate Professor, Brown School, Washington University; Special Adviser on Sexual Violence in Conflict to the Prosecutor of the International Criminal Court

'a timely book...[that] assesses the relocation of the anti-impunity agenda closer to the locus of the crimes at the state level, and interrogates the important role that societal actors have to play in engaging national institutions in pursuing redress and accountability for atrocities. This is a superlative study that needs to be engaged with by analysts, policy-makers and practitioners of international criminal justice.' 

Tim Murithi, Institute for Justice and Reconciliation, Cape Town, Professor of African Studies, University of the Free State and Stellenbosch University in South Africa