How can a party serve a document in Queensland?

In Queensland, the rules governing the service of documents allow for multiple methods to ensure that parties are properly informed about legal proceedings. The inclusion of personal service, postal service, electronic communication, and service by court order in the correct answer reflects the flexibility in the service options that the Legal Process provides.

Personal service involves delivering the document directly to the individual, ensuring that they receive it in the manner intended. Postal service provides an additional means, allowing documents to be sent through conventional mail, which is particularly useful when parties are not in close proximity. Electronic communication, such as email or other digital methods, has become increasingly accepted, accommodating the modern use of technology in legal processes. Lastly, obtaining a court order for service can be important in situations where standard methods may not be feasible or appropriate.

The other options limit the means of service too rigidly, disregarding the practicality and legal permissiveness available under Queensland's practice and procedure. Therefore, the breadth of methods encompassed in the correct choice provides parties with various options to fulfill their service obligations effectively.