According to the Code of Criminal Procedure, upon making the proofs, a record should be kept as to the used technical devices, the conditions and manner of using such devices as well as the list of objects in respect of which such devices were used.
Seetõttu on eriti tähtis, et juristid kaaluksid hoolikalt viise, kuidas koostada leping nii, et viia vaidluste tekkimise võimalus miinimumini ja kaitsta kliendi huve, kui vaidlus peaks siiski tekkima.