3
considerable leniency, we cannot discern from the tenant's
briefs precisely what issues he is raising on appeal and are
thus unable to engage in meaningful appellate review.
Nonetheless, given the tenant's pro se status, we have
independently reviewed the judge's decisions and, after doing
so, see no basis on which to disturb either of them. On review
of a judgment after a bench trial, "we accept [the judge's]
findings of fact as true unless they are clearly erroneous, and
we give due regard to the judge's assessment of the witnesses'
credibility." Andover Hous. Auth. v. Shkolnik, 443 Mass. 300,
306 (2005). Both of the judge's decisions here were based on
his weighing of the evidence and his assessment of witness
credibility, to which we must defer. See Saipe v. Sullivan &
Co., Inc., 487 Mass. 1001, 1004 (2021). None of the judge's
findings have been shown to be clearly erroneous.
We have also considered the tenant's allegations, all
unsupported by citation to the record, that the judge was
biased. To the extent the tenant's claim is based on the
judge's rulings, adverse rulings alone are insufficient to
establish judicial bias except "'in the rarest circumstances'
where they 'reveal such a high degree of favoritism or
antagonism as to make fair judgment impossible,'" which is far
from the case here. Passero v. Fitzsimmons, 92 Mass. App. Ct.
76, 83 (2017), quoting Liteky v. United States, 510 U.S. 540,