But, she said, the deadlines have so far proven ineffective.
But taming a fast-growing auction market, and a growing trade in counterfeits, has so far been ineffective.
While the Textalyzer raises potential privacy concerns, it might help enforce texting bans that have so far proved ineffective, he said.
Neil Brodie of the Scottish Centre for Crime and Justice Research (SCCJR) at Glasgow University says that, in the absence of coordinated strategies and concerted efforts, attempts to tackle the problem have thus far been ineffective.
The letter could complicate the slow-moving and thus far largely ineffective regional diplomacy in advance of the runoff vote, deepening a breech between Mr. Tsvangirai and the leader of the region's economic, political and military giant, South Africa.
In response to a United Nations report claiming 75% of women had been raped or sexually abused during the war, she introduced a tougher rape law, though a special court to prosecute sex crimes has so far proved ineffective.
The plan to make Britain a less attractive place is an implicit acknowledgement that cutting back on EU migrants' access to out-of-work benefits – the main thrust of coalition policy so far – is ineffective, since migrants come to work rather than live on benefits.
Two years ago 11% of time spent online was at Yahoo! and MSN, two web portals; now their share is down to 5%, and 5% of online time is spent at YouTube and Facebook.Online traffic, in other words, is moving towards sites where advertising has so far proved ineffective and is therefore cheap.
Genetic immunization holds promise as a vaccination method, but has so far proven ineffective in large primate and human trials.
Initial U.S. government efforts to revive higher education and scientific research in Iraq have so far been ineffective, most speakers agreed.
