In one case the thermal paper was loaded into the printer backwards leaving a blank tape, which was not realized by voters who couldn't verify the paper trail.
Many banking institutions are reluctant to prosecute because of bad publicity, but doing so establishes a public paper trail for other institutions to follow.
Because of the methods of air travel and immigration in 1976 throughout much of the world, he could easily have avoided leaving a paper trail of any kind.
She was accused of participating in a conspiracy that laundered stolen objects through private collection in order to create a fake paper trail that would serve as the items' provenance.
In this decision, the question of who took the initiative is buried forever in innuendo, in inference, in the tone of voice, the raised eyebrow that leaves no paper trail.
