His reforms would have granted the Roman allies Roman citizenship , giving them a greater say in the external policy of the Roman Republic .
These efforts came to a head under the impetus of Marcus Livius Drusus in 91 BC .
Marcus Livius Drusus ' reforms would have granted the Roman allies Roman citizenship , giving them a greater say in the external policy of the Roman Republic .
These efforts came to a head under the impetus of Marcus Livius Drusus in 91 BC .