251Other laws not affected etc

251 Other laws not affected etc (1) This part does not affect the operation of any other law that authorises or requires service of a document otherwise than as provided under this part. (2) Despite this part, a law (or, if the law is an Act, a regulation under the Act) may provide— (a) that a document of a particular kind may or must be served (however described) only in a particular way or to a particular address or number; or (b) for the date (or date and time) when service (however described) of a document is taken to have been made.