54Thus, Article 8(b) of Regulation No 45/2001 requires the institution in receipt of an application for access initially to make an assessment of the necessity, and thus proportionality, of the transfer of personal data in the light of the applicant’s objective (see, to that effect, judgment in Dennekamp v Parliament, cited in paragraph 4 above, EU:T:2011:688, paragraph 34). That same Article 8(b) of Regulation No 45/2001 requires that institution then to examine whether the legitimate interests of the data subjects might be prejudiced by the transfer of personal data, and to determine in that examination whether the applicant’s objective is likely to have that effect (see, to that effect, judgments in Commission v Bavarian Lager, cited in paragraph 4 above, EU:C:2010:378, paragraph 78, and Dennekamp v Parliament, cited in paragraph 4 above, EU:T:2011:688, paragraph 30). In so doing, the institution will be required to assess the applicant’s justification for the transfer of personal data and thus for access to the documents.