Example sentences of "[conj] it [is] [adv] necessary [verb] " in BNC.

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1 A range of options for recording achievement may be adopted whenever there is no purpose to be served by deriving a single total score from the items on the test , or where it is not necessary to rank the examinees in order of merit .
2 There are a few occasions where it is absolutely necessary to issue a general instruction .
3 In order to explain latent inhibition in terms of the habituation of the OR it is clearly necessary to interpret the latter as being some central response , the evocation of which is necessary for speedy conditioning .
4 Although it is not necessary to mark each package in the list , all endorsement marks given must be the same as it is not possible to accept some packages and reject others at the same time .
5 In most cases the horn will be fitted and although it is not necessary to prove why the horn did n't work when operated it may be of assistance to the court .
6 ‘ Stand ’ is proved by the observations of the officer concerned and although it is not necessary to prove the vehicle had been in the offending position for a particular period of time the court may find it helpful if the officer could give evidence , ‘ The vehicle was parked on Bradford Road from 20.00 hours to 21.00 hours etc . ’
7 3.1 Scope : activities restrained In order to demonstrate that a particular provision is reasonable between the parties it is necessary to demonstrate that the scope of those activities is reasonably referable to a legitimate interest , although it is not necessary to have absolute consistency between the restraint and the relevant interest .
8 Although it is only necessary to show an element of bounty to come within these provisions now , this case is important and taxpayers should bear it in mind when they are carrying out any reorganisation of share capital .
9 Although it is certainly necessary to protect ethnic minorities from verbal attack , and to signal society 's disapproval of all forms of racial abuse , it does not follow that criminalization is always the best method of doing this .
10 Such agreement will be valid to the extent , but no more , that it is reasonably necessary to protect the business of the continuing firm and does not offend the public interest .
11 In the future , every time you caution a person , enter the particulars in your notebook , and see he does n't get a second caution , and also remember that it is not necessary to caution a person before summonsing or arresting him , as the case may be .
12 We conclude that choledocholithiasis is part of the psectrum of primary sclerosing cholangitis and that it is not necessary to invoke choledocholithiasis as the initial lesion of the bile ducts in such patients .
13 Note that it is not necessary to create a separate database instance for LIFESPAN RDBI .
14 He states that it is not necessary to use vinegar or mild acetic acid to neutralise the reaction , as it is a waste of time to apply a mild acid on top of a stronger acid .
15 ( A ) JUGOSLAVS ( i ) All Jugoslavs , civil and military , in the hands of Allied troops in AUSTRIA will be returned to JUGOSLAVIA provided that it is not necessary to use force to do so . "
16 The result of this approach is that it is not necessary to retain all of the information stored in the interface for all words in the text .
17 I would counsel against taking this imperatival path , first on the rather weak ground that it is not necessary to do so .
18 The court is required to appoint a guardian ad litem for the child , unless it is satisfied that it is not necessary to do so in the interests of the child .
19 Indeed if this were its intended effect , it is difficult to see why the subsection goes on to say that it is not necessary to obtain the parents ' consent , rather than providing that such consent , if obtained , should be ineffective .
20 Wind power enthusiasts claim that a big advantage over solar power is that it is not necessary to cover the whole of the ‘ harvest area ’ .
21 THE BRITISH government 's claim that it is not necessary to remove lead from petrol received another body-blow last week .
22 This means that it is not necessary to know the total number of items in advance , because each item is a separately allocated piece of memory .
23 One very important fact to establish at the outset , therefore , is that it is not necessary to know why a particular fear or problem started in order to overcome it .
24 He considers that it is not necessary to consider the development of combustion technology in this scale because only relatively small quantities of fuel are used on comparison with the number of passenger journeys .
25 This means that it is not necessary to reject totalization as such — because such a rejection assumes its very possibility , whereas all attempts at totalization such as Sartre 's demonstrate rather its impossibility .
26 I hope to have established the point that it is not necessary to adopt the apocalyptic views of events put forward by the more sombre critics , nor to deserve the dismissive label ‘ puritanical ’ in order to believe that there are very good reasons why parents have to enforce rules .
27 This means that it is not necessary to oil them regularly .
28 This means that it is not necessary to require that the wavefunction is unchanged by the interchange of two identical particles but simply to specify that if it does change it does so in one of these trivial , physically equivalent , ways .
29 ( 1988 ) argue that it is not necessary to propose a separate memory mechanism such as that proposed by Brown and Kulik ( 1977 ) to account for flashbulb memories .
30 I have spent many hours of my life arguing that it is not necessary to have been in prison to write convincingly about prison conditions , not to be poor to declaim on the evils of poverty , nor black to describe racial discrimination .
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