An adverse effect could equally well be demonstrated by showing that an increase in production was prevented or restricted by a relevant factor.

A party's eligibility for legal aid was a relevant factor in determining whether he had the means to meet the shared costs of the expert.

First, age - the measure by which all these constituencies are defined - wouldn't be the only relevant factor in an election this year, let alone necessarily the most decisive.

If you have been denied credit, your lender should tell you whether your credit record was a relevant factor.

However, the financial position of the paying party had never been a relevant factor in determining the assessment of reasonable and proportionate costs.