The decision to keep Defence forces out of the list of authorised agencies is significant as questions were raised on the now-defunct Army's Technical Support Division (TSD).
The TSD, which was set up during the tenure of the controversial former Army chief (now Union Minister) General V K Singh, who was accused of carrying out unauthorised operations. The jammers imported by the TSD for evaluation purpose could not be accounted for after the government decided to close the TSD.
There was no mention of Defence Forces being allowed to procure in the new guidelines.
It modifies last year guidelines on procurement and use of jammers which had "Defence Forces" among other authorised agencies that can buy jammers.
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The new norms also restricts exam conducting bodies like Union Public Service Commission (UPSC) from procuring jammers but allows it to deploy "low powered jammers to prevent cheating during examinations".
In case of movement of VVIPs guarded by Special Protection Group (SPG), all type of jammers procured by government agencies should be deployed in the vicinity, it said.
"Private sector organisation and/or private individuals cannot procure or use jammers in India. These norms take into account the need to guard against random proliferation of jammers as well as to ensure that jammers installed do not unduly interfere with the existing mobile phone networks," the guidelines said.
The permission for procurement of jammer is granted in
consultation with SPG and IB who maintain a database of available jammers, the policy says.
The statutory examination conducting bodies are allowed to deploy low powered jammers to prevent cheating during examinations. The same would, however, not be through procurement or ownership of the equipment, it said.
The examination body may consider deployment of jammers in sensitive examination centres based on past experience and other inputs rather than deployment in all centres across the country, it says.
Jammer models manufactured by M/s ECIL and M/s BEL, which are evaluated by concerned security agencies, can be procured.
However, central or state PSUs, wanting to manufacture jammers, can apply to the Secretariat giving details of the model, the source of technology and other relevant information, the norms read.
"Inviting open tender from unauthorised manufacturers is a violation of the policy of Government of India in matters of procurement of jammers," the policy reads.