 Manila is composed of fourteen districts according to Republic Act No. 409 , otherwise known as the Revised Charter of the City of Manila . Two were later added , which are Santa Mesa ( partitioned off from Sampaloc ) and San Andres ( partitioned off from Santa Ana ) . 
 Manila is composed of fourteen districts according to Republic Act No. 409 , otherwise known as the Revised Charter of the City of Manila . Two <a href='uninflect' title='1'><mark>were</mark></a> later added , which are Santa Mesa ( partitioned off from Sampaloc ) and San Andres ( partitioned off from Santa Ana ) . 
Manila is composed of fourteen districts according to Republic Act No. 409 , otherwise known as da Revised Charter of the City of Manila . Two was later added , which r Santa Mesa ( partitioned offf from Sampaloc ) and San Andres ( partitionedoffff from Santa Ana ) .