CBI sources said that the questioning of personal staff of the chief minister's Principal Secretary Rajendra Kumar by the agency was approved by Kejriwal himself as mentioned in a written correspondence from the Delhi secretariat on Monday.
Rubbishing his claim that the officials were called for questioning over phone, CBI sources said all necessary formalities were done through correspondence.
The response came after the chief minister took to Twitter to claim that his staff had been summoned "on phone without notice". He also claimed 150 officers have been summoned so far in this manner.
Citing the link of a newspaper report, Kejriwal tweeted, "CBI summons Delhi CM staff 'informally' on phone without notice. Staff of other ministers' called earlier like this."
He said that the government has nothing to hide, but the CBI should follow proper procedure.
In series of tweets, Kejriwal said, "Which sec of CrPC empowers CBI to summon on ph? Till now, more than 150 officers summoned on ph(sic)".
"We hv nothing to hide. I hv told all officers to cooperate. But CBI shud follow law- summon thro proper notices(sic)."
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