der Beschluss — a decision made together, the result of a deliberation. Duden’s examples include einen Beschluss ausführen, to carry out a decision. Duden also lists an older meaning, now obsolete: end, conclusion.
die Beschlusslage — the decisions in force. Das ist Beschlusslage, that is what has been decided.
Halten wir fest — let us record that. The chair says it to fix a result.
etwas zu Protokoll geben — to put something on the record.
die Wiedervorlage — resubmission, a date on which a file comes back to the desk for checking.
abhaken — to tick off.
unter Vorbehalt zusagen — to agree subject to a reservation. A yes that is not yet firm often comes with this phrase.
vorbehaltlich der Zustimmung der Gremien — subject to the approval of the committees.