Duties of the Lieutenant ''Magister Rosae'' are as follows:
* <ul><li>To serve as a member of the [[Rose Council]];</li>
* <li>To preside at meetings of the Noble Company in the absence or incapacity of the ''Magister Rosae'';</li>
* <li>To succeed to the office of ''Magister Rosae'' when the incumbent leaves office before his successor is elected;</li>
* <li>To call, at need, a special meeting of the Rose Council to consider removing the ''Magister Rose'' from membership and office for "conduct contrary to the interests of the Noble Company and/or injurious to its reputation"; and</li> <li>To perform such other functions and tasks as the ''Magister Rosae'' may request.</li></ul>
* To perform such other functions and tasks as the ''Magister Rosae'' may request.
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