"Any anti-Republic terrorist could pose as a refugee, and we'd have no way of verifying they're who they say they are. That could lead to dangerous situations here, on Coruscant."
"The port crowding has reached dangerous levels. We can no longer assure the safety of newcomers to this world, or to the citizenry residing adjacent to the ports. In the interests of security, these new measures are needed."
―First Minister Zelebitha Effhod discussing new immigration policies[src]
First Minister Tannon Praji
During the Galactic Republic, the CMoI functioned as a ministry under the control of the Office of the Supreme Chancellor. At the time of the Separatist Crisis in the waning years of the Republic, Zelebitha Effhod served as First Minister of the CMoI.[3] After the election of SenatorPalpatine as the Republic's Supreme Chancellor, he appointed Tannon Praji, a member of the old CoruscantiPraji family, to become the CMoI's Second Minister under Effhod.[1] With the Separatist Crisis intensifying, the CMoI faced a daunting task as billions of refugees attempted to gain entry at Coruscant's various spaceports. New policies on required documents for entry were issued, mandating that newcomers have a Core Worlds Visa, a Perlemian Standard Passport, proof of planetary citizenship, and that incoming vessels have valid Coruscant identi-tags, and a Bureau of Ships and ServicesCore Worlds operating license.[3] However, the new restrictions only served to increase the clogged entry lines and security at the spaceports became perilously dangerous. Though Minister Effhod stood indecisive in face of the problems, Minister Praji was able to convince her to take action. Coruscant's borders were closed indefinitely to newcomers. Meanwhile, those immigrants who were able to get through the long and arduous entry process, often fell to exploitation as menial servants or worse.[1] For their actions, CMoI received criticism from various factions including free traders, independent operators, Galaxy ToursVice PresidentBronwynn Koft, and SenatorBail Organa of Alderaan.[3]
In 22 BBY, the Separatist Crisis exploded at the First Battle of Geonosis into the Clone Wars between the Republic and the Confederacy of Independent Systems. On the eve of the battle, Minister Effhod died due to Quannot's Syndrome leaving Praji to take the post of First Minister of the CMoI. The war brought increased challenges for the immigration ministry. Customs agents were charged with observing immigrants for potential terrorists and Separatist spies. Facing intense pressure from the Commission for the Protection of the Republic, Praji ordered the deportation of several, whole species whose homeworlds had gone over to the Separatists, including Gossams and Aqualish. While the deportation of billions was a goal never fully realized, Praji became the target of several assassination and kidnapping attempts. With the formation of the Galactic Empire in 19 BBY, the CMoI came under the control of Coruscant's military police, the Coruscant Guard, and became little more than the Guard's puppet. After the capture of Coruscant by the New Republic government in 7 ABY, the CMoI was dissolved.[1]