The former Cleveland Police Authority Chairman, David McLuckie, told reporters outside Newcastle Crown Court that he was "delighted" to be cleared of intimidating a witness.
Earlier this year the 52-year-old local councillor was jailed for eight months for persuading a friend to accept his speeding points, to protect his career.
He is still on police bail in relation to another investigation, called Operation Sacristy.
More top news
As October starts are we seeing more autumnal weather?
Sunderland boss David Moyes says agent's fees should be made public to keep football transparent after a week of allegations
The former X Factor winner, 28, has reached number one in the Official Singles Chart with Say You Won't Let Go.