Started on 7 March 2003, Marović's term in office as President of Serbia-Montenegro was marked by his apologies to Croatian and Bosnian citizens as well as his involvement in the military equipment scandal that erupted in September 2005.
Sejak 7 Maret 2003 hingga 3 Juni 2006, masa jabatan Marović sebagai Presiden Serbia dan Montenegro diwarnai oleh permintaan maafnya kepada para warga Kroasia dan Bosnia serta keterlibatannya dalam skandal perlengkapam militer yang meledak pada September 2005.