California had been preparing its redistricting plans independently and in advance of Texas's recent redistricting efforts, with an independent commission and legislative actions underway.
California already planned to redistrict before Texas. They already had it drawn up.

5 things to know about Newsom's California redistricting
Source: calmatters.org
Key Evidence
California has an independent commission that handles redistricting after each census.
pbs.orgpbs.orgThe other states threatening action as Texas and California’s redistricting feud...
Gov. Gavin Newsom has been preparing new maps as a necessary response to Texas's partisan redistricting plan.
nytimes.comnytimes.comTexas Senate Advances Redistricting as California Legislature Joins Race
The California legislature was poised to vote on a plan to redraw congressional boundaries in August 2025.
theguardian.comtheguardian.comCalifornia legislature poised to vote on redistricting plan in response to Texas...
What the Evidence Shows
California's redistricting process is managed by an independent commission that redraws district boundaries after each decennial census, typically well before any partisan disputes arise. This means California generally has its maps drawn up on a regular schedule, independent of Texas's actions. However, in 2025, California's Governor Gavin Newsom and state legislature have accelerated or emphasized redistricting efforts as a direct response to Texas's Republican-led partisan redistricting plans. Newsom has publicly stated that California is preparing to redraw its congressional maps to counteract Texas's gerrymandering moves, aiming to create additional Democratic seats and offset the impact of Texas's plans. This indicates that while California had baseline plans from the census cycle, the current push to redraw maps is both pre-planned and reactive to Texas's actions.
Key points:
California uses an independent commission for routine redistricting after the census.
Governor Newsom and the legislature have been actively preparing new maps in 2025 as a political response to Texas.
The California legislature was poised to vote on new redistricting plans in August 2025, showing concrete steps already taken.
Therefore, the claim that California "already planned to redistrict before Texas" is mostly true in the sense that California had baseline maps ready from its commission process, but the intensified redistricting push in 2025 is also a direct reaction to Texas's moves.