Verification timelines require officers to complete identity and compliance checks within prescribed periods, with extensions and outcome notification. The Regulations require the proper officer to prepare a verification report on the Customs Automated System within thirty days of document submission (sixty days if physical verification is needed), subject to a possible further extension of fifteen days by the Commissioner. The Commissioner must determine the verification outcome and record it on the Automated System within fifteen days, and notify the concerned person on the Common Portal within seven days of that determination.