The Board of Immigration Appeals issued a precedential decision that states opposing governmental corruption may give rise to an asylum claim.
In Matter of N- M- [pdf], 25 I&N Dec. 526 (BIA 2011), the BIA stated:
(1) Opposition to state corruption may, in some circumstances, constitute the expression of political opinion or give a persecutor a reason to impute such an opinion to an alien.
(2) For claims arising under the REAL ID Act of 2005, Division B of Pub. L. No. 109-13, 119 Stat. 302, a showing of retaliation for opposing governmental corruption is, by itself, insufficient to establish eligibility for relief; instead, an alien must persuade the trier of fact that his or her actual or imputed anticorruption belief (or other protected trait) was one central reason for the harm.
(3) In making the nexus determination, an Immigration Judge should consider: (1) whether and to what extent the alien engaged in activities that could be perceived as expressions of anticorruption beliefs; (2) any direct or circumstantial evidence that the persecutor was motivated by the alien’s actual or perceived anticorruption beliefs; and (3) any evidence regarding the pervasiveness of corruption within the governing regime.
(6)