Hmm, so it doesn't look like there's a rule against evicting someone for no reason, unless you can prove discrimination, which is mildly surprising to me, ~~but there is a cap on the amount they can bump up rent without special permission in many types of units. Based on that the landlord doesn't have a leg to stand on unless they switch to just openly telling the person to leave, but IANAL.~~

Edit: Oh wait, it says it's a brand new unit that this doesn't apply to. RIP.