Intermittent Sentence & Weekend Jail Schedule Calculator

Jurisdictional Context: The "Weekend Jail" Sentence

In cases such as the Michigan court sentencing a driver to 100 weekends in county jail following a fatal vehicular incident, trial courts invoke intermittent confinement statutes (e.g., MCL § 769.4a or Michigan misdemeanor/split-sentence authorizations) to balance punitive deprivation of liberty with civil restitution.

Key legal distinctions of intermittent sentencing include:

• Disproportionate Calendar Horizon: 100 weekends represents 200 custody days, but consumes approximately 104 calendar weeks (2.0 calendar years) of active weekly probation monitoring.
• Economic Solvency & Restitution: Defendants maintain weekday employment, preserving earned wages required to pay wrongful death restitution, funeral expenses, and state surcharge fees.
• County Bed-Cost Offsetting: Many jurisdictions mandate that intermittent prisoners pay statutory "board-and-keep" per-diem fees ($25–$60 per weekend day) to prevent taxpayer subsidization of jail housing.

Operational Failure Modes & Revocation Triggers

Periodic confinement carries uniquely elevated failure rates compared to continuous imprisonment due to repeated community re-entry checkpoints:

• Sobriety & Urinalysis Surrender Screening: County intake facilities require mandatory breathalyzer and urine screens upon every Friday check-in. Any BAC > 0.00% or illicit substance trace triggers immediate probation violation proceedings and conversion into straight state prison or jail time.
• Tardiness & Strict Liability: Arriving even 15 minutes past the designated surrender hour (e.g., 6:01 PM) is legally classified in most county jurisdictions as an unexcused absence or escape warrant.
• Contraband Interdiction: Because defendants re-enter every seven days, they are subjected to strip searches and property inventories every weekend, creating sustained procedural liability.