(a)(i) What is the precise nature of the contractual dispute between his Department of Justice and Lexis Nexis to which the Deputy Director-General of his Department of Justice referred to on 12 March 2021 when he informed the department of the unavailability of the online Lexis Nexis publications and (ii) by what date is it expected to be resolved, (b) what contingencies are in place to assist them until the matter is resolved and (c) how are court officials particularly expected to function fully without such access?