The petitions in these cases are for writs of certiorari to determine the validity of the vacation by the board of chosen freeholders of the county of Camden of a portion of Browning road in that county. Various reasons are urged for the allowance of the writs, and as the facts • presented in the petitions and proofs submitted under the rule to show cause allowed by this court establish that there are legally debatable questions presented, the writs will be allowed.