The phrase "discussed in plenary" is correct and usable in written English.
It can be used to refer to an event or meeting in which all members are present and debating a certain topic. Example sentence: At the meeting, the upcoming project was discussed in plenary.
The statements, elaborated by the members of the working groups, were presented and discussed in plenary sessions and revised according to the suggestions made by the audience.
Break-out group reports were discussed in plenary sessions aimed at generating the majority view on the responses to the questions posed at the workshop.
The summaries are distributed to all subgroups, and information from all disciplines is discussed in plenary sessions prior to assigning the agents to a specific carcinogenicity category.
The results of the ranking exercise were analysed on site, presented and discussed in plenary, and consensus was reached on top priority questions.
Preliminary results were instead presented to the staff and recommendations on how to improve practice in the future were discussed in plenary.
During the second part of the workshop, the distribution of ratings was presented for each of the good practice indicators and major issues related to clarity, policy relevance, appropriateness and content of the good practice indicators, difficulty of rating, appropriateness and completeness of evidence presented were discussed in plenary.
Finally, all mini-scenarios were presented and briefly discussed in a plenary session by the end of the first day.
20 The outcomes of all small group deliberations were then discussed in the open plenary sessions until a consensus on all recommendations was reached.
The decisions that had to be made in the short term were prepared by the HORA project team and discussed in the third plenary meeting with all programme directors.
After the test, the video cases were discussed extensively in plenary, supervised by MM.
In the first and second working conferences the improvement practices were discussed in a mix of plenary sessions and workshops.
