"Sufficient evidence" means having enough proof or information to support a conclusion or belief. It means that the available evidence is strong and convincing enough to make a reasonable and reliable judgment. Full definition
Many insurance companies try to deny your claims by suggesting that there isn't sufficient evidence of a disability or that your specific condition shouldn't make you totally disabled. (findlaylaw.ca)
A single accident or ticket can provide sufficient evidence of poor driving habits, however. (carinsurancequote.net)
Not surprisingly, the court also rejected the two other questions for lack of sufficient evidence for the same reasons. (mccagueborlack.com)