Recently, for the first time in this firm's history of defending violations of probation, a violation of probation report or affidavit included a speeding ticket as an alleged new law or substantive violation. Then, the judge then issued a warrant with no bond, presumably after reading this report or affidavit of violation of probation. They call it criminal defense practice for a reason, everday there is something new. I've been involved in the system since 2001 and this was a new one on me.
Many criminal or violation of probation cases start when drugs are found after search at a traffic stop or or other offenses are discovered via the stop such as violation of a curfew or license restriction. This is particularly problematic for people on probation. New criminal law violations are substantive violations, everything else is a technical violation of probation.
Probation can be revoked upon a finding that a violation is willful and substantial. The State has burden to prove by the greater weight of the evidence that the probation violation is willful and substantial. This standard or burden of proof is also called preponderance or "more likely than not".