What did the court decide in Robinson v. Diamond Housing Corp.?
Answered for: DC-Cir
Thus we hold that the landlord's right to discontinue rental of all his units in no way justifies a partial closing designed to intimidate the remaining tenants.
The court extended the retaliatory eviction defense to a landlord who claimed to be taking a unit off the market. The sentence above is the court in its own words.
This answer is true in DC-Cir and nowhere else on this site. Another jurisdiction is another answer, or an honest gap: see what has been read for DC-Cir.