The Authority may prescribe or impose through licence conditions, as the case may be, measures in respect of directories and directory enquiry services, regarding—
| (a) | the protection of personal data; |
| (b) | the protection of privacy; |
| (d) | the prevention of fraud; |
| (e) | the prohibition of marketing and unfair trading practices; |
| (f) | the provision of assistance to security services or other public safety officials; |
| (h) | the establishment of a national directory information database; |
| (i) | the availability of a directory; and |
| (j) | such other related matters as the Authority may determine. |
