1.The term \"chain of custody \" mentions in acronym operation as CCF or COC and speaks about indicating the control,analysis,transfer and custody. 2.It is unique due to many reasons because the chain of custody is a class of proof from the minute it was composed including when it was proceeded,shutted and experimented. 3.if the proof or evidence is gathered and bundled the explorer attaches it with tape and sends to the laboratory from crime area. 4.It is a large hunk of insitutional instance and taking care of it is much unique. 5.It is not possible to establish that the proof is influenced with . 6.especially in the area of drunk and driven tariff which works on blood test in order to manifest that the person is in drunken during driving. This is much important because if the chain of custody is not documented or preserved it may leads to consequences or effects the case in court which tends to criminal or evil act there not capable of it she or he for a crime. Solution 1.The term \"chain of custody \" mentions in acronym operation as CCF or COC and speaks about indicating the control,analysis,transfer and custody. 2.It is unique due to many reasons because the chain of custody is a class of proof from the minute it was composed including when it was proceeded,shutted and experimented. 3.if the proof or evidence is gathered and bundled the explorer attaches it with tape and sends to the laboratory from crime area. 4.It is a large hunk of insitutional instance and taking care of it is much unique. 5.It is not possible to establish that the proof is influenced with . 6.especially in the area of drunk and driven tariff which works on blood test in order to manifest that the person is in drunken during driving. This is much important because if the chain of custody is not documented or preserved it may leads to consequences or effects the case in court which tends to criminal or evil act there not capable of it she or he for a crime..