I have no problem with Mr. Lawrence's proposal. I probably would have trusted the good faith of Ms. Tait, who clearly told us here that we didn't need to summon her to appear and that we could simply invite her. In any case, that's her duty since, in her own words, she has an obligation to accept the committee's invitations.
We can invite her to appear on April 9, or at her earliest availability, should she be out of the country, as she was last fall when she travelled to Australia. So I would suggest April 9 or the first deadline, or as soon as possible after that.