The Selangor government has urged the police to expedite its probe on a newsletter called Selangor Terkini which published the state coat of arms without approval.

Faekah Husin, political secretary to Menteri Besar Khalid Ibrahim, said this is akin to "treason" as the tabloid also displays a photograph of Selangor's Sultan Sharaffudin Idris Shah on the front page.