This week the Federal National Council passed a bill that gives the UAE's maids, nannies and other domestic workers a day off, holiday pay and limits the work day to 12 hours (at least 8 consecutive).
In the absence of a law governing this stuff, and having heard so many horror stories of employers of all nationalities rampantly abusing the labour and human rights of their domestic staff, this is a very good first step in protecting the rights of the most vulnerable of workers.