MO SB1323

Amends Section 452.350, RSMo to add a new trigger for mandatory income withholding when an obligor makes only partial child support payments for 90 days, even if the delinquency has not yet reached one month's total support obligation

Income withholding will automatically begin on whichever occurs first: delinquency equal to one month's total support obligation OR 90 days of partial child support payments

Maintains existing provisions allowing courts to waive immediate income withholding for good cause or when parties reach a written alternative agreement

Employers may charge up to $6 per month for processing withholding and must transmit withheld amounts within 7 business days; employers who fail to honor withholding notices may be held in contempt and fined up to $500