Sentence examples for be both necessary and from inspiring English sources
All covert surveillance is currently regulated under the Regulation of Investigatory Powers Act (Ripa), which states that to intercept communications a warrant must be personally authorised by the home secretary and be both necessary and proportionate.
A perfect criterion of integrability would in theory be both necessary and sufficient.
The key to the theory of argument, for Abelard, is found in inferentia, best rendered as 'entailment' since Abelard requires the connection between the propositions involved to be both necessary and relevant.
Although U.S. antitrust enforcers resist mergers that leave certain kinds of production too concentrated, the Defense Department has signaled that it believes consolidation among second-tier companies to be both necessary and desirable.
Contemporary analyses of the concept of consequence of the follows from relation take it to be both necessary and formal, with such answers often being explicated via proofs or models (or, in some cases, both).
Failure to have and make use of instruments for disability assessment — although disability is a major consequence of headache disorders and a range of well-validated disability instruments exists [1, 9, 12, 17, 21] — appears to be both necessary and easy to remedy.
In a democracy, the exchange of information between journalists and politicians is both necessary and inevitable.
"The basic message is that subsidized housing was both necessary and sufficient to create housing stability".
"This growth rate is both necessary and achievable through hard work".
