Leonen will be the youngest Justice in the current century after incumbent Chief Justice Sereno .
On 21 November 2012 , President Benigno Aquino III named Leonen as the 172nd Associate Justice of the Philippine Supreme Court at the age of 49 .
Leonen will be the youngest Leonen in the current century after incumbent Chief Justice Sereno .
On 21 November 2012 , President Benigno Aquino III named Leonen as the 172nd Associate Justice of the Philippine Supreme Court at the age of 49 .