Party spokesperson P C Chacko said opposition parties including the BJP have frequently accused the government of misusing the CBI.
"Misuse of CBI is particularly a political slogan," Chacko said.
The Congress spokesperson said the ruling party always faces the allegation of misuse of the CBI or police by the opposition.
Raking up the issue of misuse of CBI, Yadav today said fighting with the government is not easy as it can use CBI and put one in jail.
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Yadav had earlier also attacked Congress-led UPA government blaming misuse of CBI by it.
"Congress used to take support by threatening. I supported the UPA government in bad times but Congress has put CBI after me," the SP chief had told reporters here on March 29.
When asked that the UPA's erstwhile ally DMK had also accused the government of misusing CBI after the recent raid at its leader M K Stalin's house in connection with a case, he said the southern party had not accused the government of misusing the CBI as long as it was part of the government.