LUCKNOW: Even as the UP IAS Association has come under attack from the Samajwadi Party government for backing suspended IAS officer Durga Shakti Nagpal, the Central IPS Association has thrown its weight behind the officer. br In a terse two-page missive to chief minister Akhilesh Yadav, association secretary PK Singh, currently posted as IG CRPF, referred to UP's decision to suspend Nagpal as both autocratic and arbitrary. He added that it had raised concerns among police and administrative officers across the country.