The Assembly is the fundamental body of the Union. The Assembly is formed by local government representatives: mayors and presidents of local assemblies. The Assembly is summoned by the President of the Union, or, if the President is detained or absent, the Assembly is be summoned by the vice-president. The Assembly makes decisions if more than half of the total number of Union members are present. Decisions are made by the majority of votes of present Union members, if Statute does not stipulate a qualified majority for making particular decisions. Term of office of the Assembly is 4 years.
The Union Assembly:
adopts the Statute;
determines strategic documents, working programs and plans;
considers and makes decisions on general issues regarding realization of the aims and activities of the Union;
appoints and dismisses President and Vice-President of the Union Assembly;
appoints and dismisses President, Vice-President and members of the Executive Board;
appoints and dismisses President and members of the Supervisory Board;
makes the decision on the amount of membership fee;
adopts the financial plan of the Union;
considers and adopts the financial statement of the Union;
considers and adopts working report of the Union;
makes decision on the disposal of Union property;
makes decision on becoming a member of international associations;
makes decision on the dissolution of work of the Union;
adopts Rules of Procedures of the Assembly;
performs other activities of interest for the realization of aims and work of Union.
The Statute, Rules of Procedures and decision on dissolution of work of the Union are adopted by the majority of votes of Assembly members.
Voting at the Assembly is public, unless the Assembly determines otherwise.
President of the Assembly of the Union of Municipalities of Montenegro
The President represents the Union within the authorities of the Assembly and ensures that the aims and program of the Union are realized. The President also summons, chairs and determines the agenda for the Assembly sessions, ensures that the decisions of the Assembly are executed and performs other activities determined by the Statute.
President and Vice-President are accountable to the Assembly for their work. Term of office of President and Vice-President is 2 years.
President of the Union Assembly is Mr. Aleksandar Bogdanović, Mayor of the Historical Capital of Cetinje.
Members of the Union Assembly:
| MUNICIPALITY | MAYOR/ LOCAL ASSEMBLY PRESIDENT | TELEFON | FAX |
| Cetinje | Aledsandar Bogdanović, President of the Union Assembly | 041 231 755 | 041 231 142 |
| Pljevlja | Miloje Pupović, Vice-President of the Union Assembly | 052 321 305 | 052 300 188 |
| Andrijevica | Srđan Mašović | 051 230 690 | 051 243 171 |
| Local Assembly (LA) of Andrijevica | Zvonko Vuković | 051 243 610 | 051 243 171 |
| Bar | Žarko Pavićević | 030 301 403 | 030 301 404 |
| LA of Bar | Branka Nikezić | 030 301 423 | 030 301 424 |
| Berane | Vuka Golubović | 051 231 973 | 051 233 357 |
| LA of Berane | Samir Agović | 051 234 625 | 051 235 319 |
| Bijelo Polje | Aleksandar Žurić | 050 432 630 | 050 432 630 |
| LA of Bijelo Polje | Refik Bojadžić | 050 432 270 | 050 432 270 |
| Budva | Lazar Rađenović | 033 451 211 | 033 451 257 |
| LA of Budva | Krsto Ljubanović | 033 451 943 | 033 452 191 |
| Danilovgrad | Branislav Đuranović | 020 812 022 | 020 810 140 |
| LA of Danilovgrad | dr Miodrag Đurović | 020 811 696 | 020 810 140 |
| Žabljak | Isailo Šljivančanin | 052 360 102 | 052 360 102 |
| LA of Žabljak | Vidoje Tomčić | 052 361 969 | 052 361 969 |
| Kolašin | Darko Brajušković | 020 865 760 | 020 865 143 |
| LA of Kolašin | Mile Šuković | 020 865 176 | 020 865 143 |
| Kotor | Marija Ćatović | 032 325 862 | 032 304 736 |
| LA of Kotor | Nikola Konjević | 032 322 361 | 032 322 360 |
| Mojkovac | Dejan Medojević | 050 470 272 | 050 472 715 |
| LA of Mojkovac | Slavenko Blažević | 050 473 339 | 050 472 715 |
| Nikšić | Nebojša Radojičić | 040 213 072 | 040 213 096 |
| LA of Nikšić | Bojka Đukanović | 040 213 076 | 040 213 107 |
| Plav | Skender Šarkinović | 051 251 475 | 051 252 581 |
| LA of Plav | Ramo Kolašinac | 051 251 127 | 051 252 581 |
| Plužine | Mijuško Bajagić | 040 271 103 | 040 271 103 |
| LA of Plužine | Milutin Cicmil | 040 271 103 | 040 271 103 |
| SO Pljevlja | Velimir Golubović | 052 321 277 | 052 321 277 |
| Podgorica | dr Miomir Mugoša | 020 664 333 | 020 664 444 |
| LA of Podgorica | Slobodan Stojanović | 020 665 075 | 020 665 064 |
| Rožaje | Nusret Kalač | 051 270 430 | 051 270 432 |
| LA of Rožaje | Safet Felić | 051 271 102 | 051 271 102 |
| Tivat | Miodrag Kankaraš | 032 671 225 | 032 671 387 |
| LA of Tivat | Krsto Petrović | 032 673 991 | 032 671 387 |
| Ulcinj | Nazif Cungu | 030 412 050 | 030 412413 |
| LA of Ulcinj | Milazim Mustafa | 030 412 116 | 030 411 150 |
| Herceg Novi | Dejan Mandić | 031 321 564 | 031 323 517 |
| LA of Herceg Novi | Predrag Anđelić | 031 322 592 | 031 322 592 |
| LA of Cetinje | Milutin Vukić | 041 434 820 | 041 434 820 |
| Šavnik | Miomir Vujačić | 040 266 103 | 040 266 231 |
| LA of Šavnik | Vuk Karadžić | 040 266 103 | 040 266 231 |