For events in England, the authorities have, with admirable attention to detail, considered the meaning of this law, and provided this guidance:
EBU Tournament Directors' Guide 7.4 said:
Responsibility for table: the role of North
Possibly because of some very old Laws there is an impression amongst some players that only North is allowed to do anything. They assume he has to score, look after the boards, put the board on the table correctly, move the boards and so on. Some people ascribe further responsibilities to North, such as looking after speed of play, deciding whether the board should stay in the centre of the table, and so on. How much of this is true?
According to the Law Book, only moving the boards is the specific responsibility of North [Law 8]. However, custom and practice, plus some local regulations, mean that scoring is normally done by North or South, and checked by East or West.
A contestant who remains at the table is primarily responsible for maintaining proper conditions of play. With a Howell-type movement, that could be North-South: it could be East-West: it could be neither. Anyway, the word 'primarily' means that the other side is not absolved from responsibility. If the board is put on the table so that the North cards are taken out of the board by the East player, both sides are at fault.
Sorry to point out the hole in the doughnut, but it would have been even better if this, especially the last sentence, had appeared in a publication which players were actually likely to read.