Existing research largely agrees that to minimize ministerial drift, political parties in multiparty governments tend to use parliamentary committees to monitor each other. Particularly, they strive to chair parliamentary committees corresponding to ministerial departments to keep tabs on their ruling partners. Yet, policing ministerial activities through a chair-based monitoring system requires perfect correspondence of jurisdictions between ministries and committees. We suggest that when perfect correspondence is absent, ministerial parties may strategically circumvent committee oversight. Specifically, motivated by policy preference divergence with the coalition partner, ministers can draft proposals to make their referral to a friendlier committee more likely than referral to a hostile watchdog committee chaired by the partner. Our analysis of committee referrals of over 2800 ministerial proposals from the Finnish Eduskunta (2001–2015) confirms this expectation. The results, therefore, bring important new insights to our understanding of parliamentary scrutiny and partner oversight under coalition governments.