The Roman Missal used in Australia has the translation of the original General Instruction. It then adds, the changes for Australia, clearly distinguishing them with a red line across the page and “In Australia:” written in red.
From the end of the original General Instruction of the Roman Missal, n. 43:
“…. They should kneel, on the other hand, at the Consecration, except when prevented on occasion by ill health, or for reasons of lack of space, of the large number of people present, of for another reasonable cause. However, those who do not kneel ought to make a profound bow when the Priest genuflects after the Consecration.
It is for the Conference of Bishops, in accordance with the norm of law, to adapt the gestures and postures described in the Order of Mass to the culture and reasonable traditions of the peoples.53 However, attention must be paid to ensuring that such adaptations correspond to the meaning and character of each part of the celebration. Where it is the practice for the people to remain kneeling after the Sanctus (Holy, Holy, Holy ) until the end of the Eucharistic Prayer and before Communion when the Priest says Ecce Agnus Dei (Behold the Lamb of God ), it is laudable for this practice to be retained.
For the sake of uniformity in gestures and bodily postures during the one and the same celebration, the faithful should follow the instructions which the Deacon, a lay minister, or the Priest gives, according to what is laid down in the Missal.”
[Excerpt from the English translation of The Roman Missal (c) 2010, International Commission on English in the Liturgy Corporation. All rights reserved.]