Online Applications for Sri Lanka Police Clearance Certificates only accepted by the Sri Lanka Police Head Quarters.
https://www.police.lk/index.php/item/58-application-for-clearance-certificate
https://www.police.lk/index.php/item/58-application-for-clearance-certificate
https://www.police.lk/index.php/item/58-application-for-clearance-certificate