Biggar dropped a goal in the 54th minute and added a penalty when Alan Quinlan transgressed at a ruck.

BBC: Ospreys 19-14 Munster

Glasgow took the lead for the first time just after the break, when Parks landed a fine long-range penalty when Richard Parks transgressed at a ruck.

BBC: Dragons 6-12 Glasgow

After half-time, Mafi was sin-binned after a high tackle on Rob Kearney but O'Gara kicked the 14 men back in front after Gordon D'Arcy had transgressed at a ruck.

BBC: Leinster 13-9 Munster

Some boundaries might be transgressed without irreversible harm occurring.

ECONOMIST: The global environment

If the Nixonian shadow falls anywhere in this case, it is not on Cameron but on Murdoch, for it was doubtless under his aegis that cell phones were allegedly hacked, and the law transgressed.

NEWYORKER: Hack Work

Given that those guilty of crimes have, by definition, transgressed the norms of society, it would not be altogether surprising if they were less inclined than the rest of the population to take part in a civic duty such as voting.

BBC: Would prisoners use their right to vote?