1. Unilateral acts in international law ;2. Relations between ministries and their administrations in Congolese law;3. The immunities of elected politicians in Congolese law;4. Analysis and commentary of the decision R CONST 262 of May 11, 2016 on the interpretation of Article 70 of the Constitution of February 18, 2006 as revised by law number 11/002 of January 20, 2011 ;5. Commentary on the case of VITAL KAMERHE, known as the 100-day trial of the Head of StateFelix Antoine TSHISEKEDI CILOMBO in the light of the Course: Law of public contracts.6. Analysis and Commentary of the BUHAMBA HAMBA Case, Judgment under : RP: 1277. Analysis and Commentary of the BATUMIKE Case, Judgment under: RP 0105/ 20178. Analysis and Commentary of the Judgment under: RP 012/ CR/ 2012, Judgment in: Adolph UNOSUMBA YEMBO