Complex sentence: No-fault divorce on grounds such as "irreconcilable differences" or a period of living apart is now available in all states, though some states require a legal and/or physical separation of up to two years prior to a formal divorce decree.
Split into simpler sentences: No-fault divorce on grounds such as "irreconcilable differences". "irretrievable breakdown of the marriage", "incompatibility" or a period of living apart is now available in all states, though some states require a period of legal and/or physical separation prior to a formal divorce decree.