What is the term for drawing voting district boundaries to purposely favor the party in power?

The term for drawing voting district boundaries to purposely favor the party in power is "gerrymander." This practice involves manipulating the borders of electoral districts to ensure that a particular political party gains an advantage in elections. This can be achieved through tactics such as "packing" or "cracking" voters, where districts are configured in ways that maximize the electoral power of one group's votes while diluting the influence of others.

The process of redistricting, while related, doesn't inherently carry the implication of strategic manipulation; it refers to the overall process of redrawing the boundaries of electoral districts, which can be done for various reasons such as population changes, without necessarily favoring one party. The terms "boundary manipulation" and "electoral misrepresentation" are not standard terminology used specifically to describe this action and lack the clear definition associated with gerrymandering. Thus, gerrymandering accurately captures the concept of deliberately shaping district lines for political gain.