Constitution and organisation does not imply transfer of jurisdiction and powers; statutory wording controls allocation of judicial competence. The word organise means to establish or arrange for normal exercise of functions; definitions in Black's and Ballentine stress formation and arrangement. The phrase constitution and organisation does not, by itself, import jurisdiction and powers; the deliberate omission of jurisdiction and powers in one constitutional entry-despite its explicit inclusion elsewhere-indicates that jurisdictional allocation turns on express wording rather than the general concept of organisation.