“authorised deposit scheme” (“cynllun blaendal awdurdodedig”) means a deposit scheme in force in accordance with arrangements under paragraph 1 of Schedule 5 (and “deposit scheme” (“cynllun blaendal”) has the meaning given in sub-paragraph (2) of that paragraph);

“deposit” (“blaendal”) means money paid as security;

“initial requirements” (“gofynion cychwynnol”), in relation to an authorised deposit scheme, means the requirements of the scheme which must be complied with by the landlord when a deposit is paid;

“security” (“sicrwydd”) means security for the performance of the contract-holder's obligations and the discharge of the contract-holder's liabilities.