Picha, video, michoro, ramani, mfuatano wa matukio, au vielelezo vingine vya aina hiyo hunasa uangalifu wa mtazamaji na kumsaidia kuelewa na kukumbuka mambo aliyojifunza.
Moreover, to further ensure the legality of investigations in practice and make the Office’s procedures more transparent, the new version of the OLAF manual of procedures includes a body of administrative rules (which could be developed further separately from the current manualjw2019 jw2019