Conducted comprehensive reviews of procurement manuals, standard operating procedures (SOPs), and institutional procurement processes for several international organisations, including the International Criminal Court (ICC), the Global Centre for Adaptation, the Centre for Reproductive Rights, the European Spallation Source (ESS), and UNRWA. The work assessed compliance, effectiveness, and internal alignment of procurement frameworks with organisational policies and international best practices. Based on these reviews, prepared assessment and recommendations reports proposing improvements to governance structures, organisation of the procurement function, and the efficiency and consistency of procurement operations.