All reports of package-installs-apt-preferences for the archive. The extended description of this tag is:
Debian packages should not install files under /etc/apt/preferences.d/ or install an /etc/apt/preferences file. This directory is under the control of the local administrator.
Package should not override local administrator choices.
Refer to the apt_preferences(5) manual page for details.
Severity: serious, Certainty: possible
Check: files, Type: binary, udeb
This tag has not been emitted in any package tested by Lintian.