Is there half time in a rugby macth?

All forms of Rugby (League, Union, Sevens, etc) are divided into halves.

The only time I can recall rugby games played in quarters was during the year 2000, when the (Australian) National Rugby League competition introduced breaks at quarter and three-quarter time.

This was because the first few weeks of the competition had been pushed forward to earlier in the year (ie: Summer) to accomodate the Sydney Olympics and there were public fears about player safety.