no-fault
UK[ˌnəʊ ˈfɔːlt]US[ˌnoʊ ˈfɑːlt]
adj
Relating to or being a form of insurance or a divorce law where compensation or dissolution is granted without requiring proof of blame or responsibility.
Morpheme Breakdown
no
fault
no
negation
fault
responsibility for mistake
Etymology
The compound 'no-fault' is a modern legal and insurance term constructed from two fundamental English elements. The negative 'no' has ancient Germanic roots, ultimately from the Proto-Indo-European negative particle ne. 'Fault' entered English via French from Latin 'fallere', meaning to deceive or trip up, carrying the sense of a misdeed or error. The logic of the compound is transparently literal: it describes a system or policy where the standard legal requirement to assign blame ('fault') for an incident is explicitly negated ('no'). This construction directly reflects the conceptual shift in mid-20th century law towards administrative efficiency and reducing adversarial conflict in areas like automobile insurance and divorce proceedings.
Analysis
Structure: no (negation) + fault (responsibility for mistake)
no: From Old English 'nā', a compound of 'ne' (not) and 'ā' (ever). It functions as a negative particle or determiner.
fault: From Middle English 'faute', from Old French, from Vulgar Latin fallita, from Latin fallere (to deceive, disappoint). It functions as a noun meaning a mistake or responsibility for a wrong.
Examples
She opted for a no-fault divorce to make the process quicker and less contentious.
Many states have mandatory no-fault auto insurance policies.
The no-fault clause ensured both parties received compensation regardless of who caused the accident.