Until 1 October 2024, the AI may continue to issue plans certificates, final certificates and amendment notices in relation to projects they are overseeing.
Tan 1 Hydref 2024, caiff yr AI barhau i gyhoeddi tystysgrifau planiau, tystysgrifau terfynol a hysbysiadau diwygio mewn perthynas â phrosiectau y maent yn eu goruchwylio.