requirements

Among many other requirements, consent was granted on the basis of environmental impact statements submitted by the companies.

The material, based on a framework of ruthenium, fulfils the requirements of the 'Kitaev quantum spin liquid state' -- an elusive phenomenon that scientists have been trying to understand for decades.

But there are no explicit requirements to do so.

Therefore, they say the allegations against Player X do not fall under their safeguarding requirements.

As well as the list of requirements, the bill is also proposing safeguards.