What are the grounds of divorce in Zimbabwe?

1. Incompatibility

2. Desertion without reasonable cause for an uninterrupted period of at least 12 months

3. Unfaithfulness

4. Cruelty

5. Conviction for a serious crime

6. Mental illness that persists for at least 5 years

7. Imprisonment for at least 5 years

8. Refusal to consummate marriage

9. Irretrievable break down of the marriage