Annie's Law (2017): interlock strongly incentivized for first offenders (unlimited privileges + possible suspension reduction); required for privileges on repeat offenses, often with restricted yellow 'party plates' and possible continuous alcohol monitoring.
By offense
First offense: IID not required at this level — Optional-but-incentivized on a first offense (Annie's Law, 2017); restricted plates possible, mandatory with high test privileges.
Second offense: IID required
Third offense: IID required
Fourth+ offense: IID required
Statute: Ohio Rev. Code §§ 4510.022, 4510.13
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