| Review | Form used | Responsibility for carrying out review |
| 6 months | PR1 ( IHTM32061) | caseworker |
| 12 months | PR2 ( IHTM32062) | caseworker and manager |
| 18 months | PR3 ( IHTM32063) | caseworker |
| 24 months | PR4 ( IHTM32064) | caseworker and manager |
| 30 months | PR5 ( IHTM32065) | caseworker and manager |
| 36 months | PR6 ( IHTM32066) | caseworker and manager |
| Subsequent 6 monthly reviews | PR6 ( IHTM32067) | caseworker and manager |