What is the first step in recovering latent prints from dusty surfaces?

The first step in recovering latent prints from dusty surfaces often involves the proper use of lighting and photography. This approach is crucial as it allows the examiner to visually identify and assess the quality and clarity of the latent prints present on the surface. By employing specific lighting techniques, such as oblique lighting or side lighting, the examiner can enhance the visibility of the prints that might otherwise be concealed by dust or other debris.

Accurate documentation through photography is also vital because it creates a permanent record of the scene and the prints before any physical recovery methods are applied. This step ensures that the examination can be conducted without compromising the integrity of the evidence and provides a reference for later analysis in court or for investigative purposes.

Subsequent steps can involve the physical recovery of the prints using methods like powders, but those should follow the initial assessment and documentation phase.