The phrase "as then constituted" is correct and usable in written English.
It can be used to refer to the state or arrangement of something at a specific time in the past.
Example: "The committee, as then constituted, made several important decisions that shaped the future of the organization."
Alternatives: "as it was then" or "in its then form".
My family, as then constituted – mother, sister, baby brother – gathered for an inexpensive dinner and a few hours of respite from our house during another divorce.
In light of a Cabinet task force conclusion that the MOIP, as then constituted, was not fulfilling its objectives, 2 President Nixon, acting pursuant to § 232(b), radically amended the program in 1973.
In 1927, however, he persuaded his followers to sign the oath of allegiance as "an empty political formula," and his new Fianna Fáil ("Soldiers of Destiny") party then entered the Dáil, demanding abolition of the oath of allegiance, of the governor-general, of the Seanad (senate) as then constituted, and of land-purchase annuities payable to Great Britain.
While not completely opposed to the idea, Coolidge believed the League, as then constituted, did not serve American interests, and he did not advocate membership.
Eventually, the French opted for separation in 1997, but for a different reason: SNCF as it was then constituted was going as bust as only a nationalised industry could, halfway through spending FFr300 billion on its TGV network.
The 2007 UCS report on the ExxonMobil contrarian network identified Soon as one of a dozen scientists affiliated with more than 40 ExxonMobil-funded think tanks that then constituted the backbone of the climate change-denier PR machine.
Attached cells then constituted passage 1.
Subsequent time-dependent numerical simulations of the fully nonlinear partial differential equations demonstrate the selection of these dominant solutions, and, as such, they then constitute a point of direct comparison with physical experiments.
It crops out along 7 km in length and at its base a great number of dinosaur tracks assigned to sauropods, ornithopods and theropods have been preserved as natural casts; then constituting an exceptional regional megatracksite associated with tsunami deposits.
The ensemble response accelerations expressed as function of the fundamental period of the oscillators then constitute a design spectrum.
It is essential to carefully balance the order of presentation, as the response strength may fade with the number of trials and then constitute a confound.
