Complex sentence: The Behavioural Insights Team prompted those owing Courts Service fines with a text message 10 days before the bailiffs were to be sent to a person's which lead to an estimated two-fold increase of the payments made without the need for further intervention.
Split into simpler sentences: The Behavioural Insights Team prompted those owing Courts Service fines with a text message 10 days before the bailiffs were to be sent to a person. This lead to an estimated two-fold increase of the payments made without the need for further intervention.