Question about GPG-signatures for commits and push to the server

[Alexander Belchenko]

(Question from ru_bzr discussion group).

Documentation on signatures configuration said:

check_signatures
	Defines the behavior for signatures.

require
	The gnupg signature for revisions must be present and must be valid.

If I have public branch available via sftp/ftp (or bzr/bzr+ssh)
and I have in its branch.conf settings like:

check_signatures = require

Does it mean that local client will check signatures themself
before pushing new revisions to server,
and will refuse to push new data if there is revisions
without signatures?