Section 32(1)(g) in West Bengal Electrical Licensing Rules, 2017
(g)Any candidate holding a Supervisor's Certificate of Competency on common Syllabus (National Certificate of Supervisor as mentioned in Annexure III) granted by any other State may be exempted from passing examination under these rules and may be granted a National Certificate of Supervisor by the Board, on application and payment of necessary fee for work to be executed within the State of West Bengal.