“If the landlord was required to provide the written statement under paragraph 11(1) of Schedule 12, the contract-holder may not apply to the court under subsection (1) before—
“Os oedd yn ofynnol i’r landlord ddarparu'r datganiad ysgrifenedig o dan baragraff 11(1) o Atodlen 12, ni chaiff deiliad y contract wneud cais i’r llys o dan is-adran (1) cyn—