german@Debian:~$ dpkg -l |grep local
ii  highlight                        2.4.7-1                             highlight (local build)
ii  liblocale-gettext-perl           1.05-1                              Using libc functions for internationalization in Perl
ii  locales                          2.3.6.ds1-8                         GNU C Library: National Language (locale) data [support]
ii  localization-config              1.0~rc2                             configures different programs' locale settings
ii  util-linux-locales               2.12r-15                            Locales files for util-linux
german@Debian:~$