A Completely Reliable. No doubt of authenticity, trustworthiness or competence; a history of complete reliability. 1 Confirmed. Confirmed by other independent sources; logical in itself; consistent with other information on the subject.
A · Completely Reliable
No doubt of authenticity, trustworthiness or competence; a history of complete reliability.
B · Usually Reliable
Minor doubt; a history of mostly valid information.
C · Fairly Reliable
Doubt exists, but the source has provided valid information in the past.
D · Not Usually Reliable
Significant doubt; has provided valid information in the past only occasionally.
E · Unreliable
Lacking in authenticity, trustworthiness or competence; a history of invalid information.
F · Cannot Be Judged
No basis exists for evaluating the source.
1 · Confirmed
Confirmed by other independent sources; logical in itself; consistent with other information on the subject.
2 · Probably true
Not confirmed; logical in itself; consistent with other information on the subject.
3 · Possibly true
Not confirmed; reasonably logical; agrees with some other information.
4 · Doubtful
Not confirmed; possible but not logical; no other information on the subject.
5 · Improbable
Not confirmed; not logical in itself; contradicted by other information.
6 · Cannot Be Judged
No basis exists for evaluating the information.