Will Israel annex any territory by December 31?

Prediction markets put the probability at 8%: Will Israel annex any territory by December 31. Currently, markets see this as unlikely (8% YES). right-wing parties more leverage regarding annexation or any other issue.

What’s Happening

The question of whether Israel annex any territory by December 31 has resurfaced as a central political pressure point in Jerusalem, driven by coalition dynamics rather than a sudden shift in military posture. According to the Atlantic Council, right-wing parties in Prime Minister Benjamin Netanyahu’s government are leveraging the threat of annexation to extract concessions, with a hard deadline looming: the government must pass a budget bill by December 31 or face mandatory early elections by March 31. Netanyahu’s calculation, analysts note, is that rallying the coalition around formal sovereignty over West Bank settlements could be the glue that keeps the ultra-Orthodox and far-right factions aligned, even as two right-wing parties openly threaten to bolt. This internal maneuvering makes the year-end date a functional trigger for potential action, though no formal cabinet vote on annexation has been scheduled as of early October. [Atlantic Council, Oct 02]

The push for annexation is not new, but its mainstreaming within Israeli politics has accelerated. Reuters reported on August 31, 2025 that coalition members have renewed calls for formal annexation in direct response to international moves toward recognizing Palestinian statehood, including the United Nations’ highest court ruling in 2024 that declared Israel’s occupation unlawful. However, the practical scope of any annexation by December 31 remains unclear; past proposals have focused on the roughly 60% of the West Bank designated as Area C, where Israeli settlements and military zones are concentrated. The Crisis Group documented in October 2025 that Israel has already accelerated de facto annexation through the expansion of the separation barrier, with 85% of its route cutting into Palestinian territory, and the demolition or seizure of 1,177 structures in 2023 alone. These incremental steps, while not formal sovereignty, have reshaped the ground reality that any formal declaration would merely codify. [Reuters, Aug 31] [Crisis Group, Oct 09]

The structural factor that will determine whether Israel annex any territory by December 31 is the intersection of the budget deadline with the Abraham Accords framework. The Atlantic Council notes that any formal annexation move would directly threaten the normalization agreements with the United Arab Emirates and Bahrain, which were premised on Israel suspending such plans in 2020. Meanwhile, the Lawfare analysis from January 2023 reminds that annexation is official Likud Party policy, passed unanimously by 1,500 delegates in 2017, meaning Netanyahu has internal party pressure to act, not just external coalition demands. The most likely window for a decision is the weeks immediately preceding the budget vote, when Netanyahu must choose between satisfying his far-right base and preserving regional diplomatic gains. Absent a sudden coalition crisis, the baseline expectation among diplomats is that annexation will remain a bargaining chip rather than a legislative reality by year’s end, but the combination of a binding fiscal deadline and a fragile coalition makes the 8% probability of a formal move a non-trivial tail risk. [Lawfare, Jan 18]

Traded on Polymarket — $92K Volume

Lower-volume market on Polymarket ($92K). Wider spreads expected — enter with limit orders and be aware of slippage risk. Currently 6c YES.