Nevada is a same-day voter registration state. Voters can change their party affiliation on election day.

Tuesday 6 February 2024 (presumably): Nevada Non-binding state run Presidential Preference Primary. Delegate Binding: Proportional Primary. Voter Eligibility: Closed Primary.

The primary is held when more than 1 candidate files.

The Nevada Republican party says that any candidate who files for the Presidential Primary is not eligible to participate in the caucus.

Only registered Republicans in Nevada are already eligible to participate in the caucuses [Section 1.3]. Neither "write-in" ballots nor a "none of the above" option shall be permitted [Section 2.1 b].

Thursday 8 February 2024 (presumably): Nevada Precinct Caucuses. Hours begin at 5:00p PST (0100 UTC). Delegate Binding: Proportional Caucus/Convention. Voter Eligibility: Closed Caucus/Convention.

Precinct Caucuses (preliminary)
Included in Nationwide vote.

Republican Party Precinct Caucuses meet. Each Precinct Caucus casts votes for Presidential candidates by secret ballot and chooses the precinct's delegates to the County Conventions. Caucuses will take place between 5p and 9p PST. Absentee ballots are permitted [Section 4]. The delegates to the County Conventions are not bound by the Presidential vote.

• All 26 National Convention delegates are proportionally bound to Presidential contenders based on today's caucus vote.
• A 4% threshold is required in order for a contender to be allocated delegates [1 ÷ 25 delegates = 4%].
• Rule 1.0 says "National Delegates ... shall be allocated proportionally based on the final results ... rounded to the nearest whole number" while Subsection 8.1 says "When rounding off numbers in the calculation of the allocation of Delegates, the calculation will be based on the largest remainder method". Standing Rules 1.0 and 8.1 appear to be contradictory.
  Interpretation A:
  For those candidates receiving 4% or more of the vote: The number of delegates = 26 × (candidate's popular vote) ÷ (total statewide vote for those candidates exceeding the threshold) rounded to the nearest whole number. If a delegate remains, round up the candidate with the largest remainder (?). Not sure what to do if rounding allocates too many delegates.
  Interpretation B (largest remainder method):
  For those candidates receiving 4% or more of the vote: The number of delegates = 26 × (candidate's popular vote) ÷ (total statewide vote for those candidates exceeding the threshold). Award each candidate the whole number of delegates. Beginning with the candidate with the largest remainder, round up to the next whole number. Repeat for the next highest remainder until all delegates are allocated.

Precinct Caucus (preliminary)

All votes of National Delegates ... shall be required to be cast for the Presidential Candidate to whom they are bound. This requirement applies only to the first ... vote at the Republican National Convention. [Standing Rules 5.1]. National Delegates bound to any candidate who withdraws, suspends, or otherwise discontinues their campaign at any time following the Nevada Republican Convention but prior to the Republican National Convention are released from their commitment [Standing Rules 5.4]. The NRP Secretary shall contact each Presidential Candidate ... to determine the candidate's desired disposition of their National Delegates ... Each candidate may elect to either affirm the binding ..., fully release the binding ..., or proportionally reallocate the binding obligation of their delegates to the remaining candidates based on the results of the ... Alternative Presidential Preference Poll. [Standing Rules 5.3].

In the event that a Presidential Candidate should win all the National Delegates, the NRP Chair shall be automatically unbound ... [Standing Rules 5.2].

Saturday 16 March 2024 (presumably): Republican Party County Conventions convene in each county by this date. Each County Convention chooses delegates to the Nevada State Republican Convention.

Friday 3 May - Saturday 4 May 2024 (presumably): The Nevada State Republican Convention convenes. The State Convention meets to choose delegates to the Republican National Convention according to the results of the Precinct Caucuses. National Convention District Delegates are elected by the Convention Delegates from each such congressional district [Standing Rules 3.2]. National Convention At-Large Delegates are elected by the Convention delegates as a whole [Standing Rules 3.3]. Note: The bindings are recalculated to exclude candidates who suspended their campaigns.

The 3 party leaders, the National Committeeman, the National Committeewoman, and the chairman of the Nevada's Republican Party, will attend the convention by virtue of their position bound to their preferred presidential candidate [Standing Rules 4.2]. If one candidate wins all of the National Delegates, the chairman will attend the National Convention unbound [Standing Rules 5.2].

31 May 2023: Nevada GOP says it's suing to restore state presidential caucuses from KSNV.

31 May 2023: Statement from the Nevada Republican Party on Lawsuit to Restore a Republican Presidential Caucus

Today, the Nevada Republican Party filed a lawsuit against the State of Nevada to ensure that only Republicans will decide the method of choosing our Republican Presidential nominee.

Due to the inability of Nevada Democrats to execute a smooth, efficient caucus, they want to use unaccountable dark money in an attempt to force Republicans to change the way we choose our Presidential nominee, and allow out-of-state interests to interfere in the Nevada GOP nominating process. The first four early states continue to stand together to maintain our historic role in the Presidential nominating process. Despite the continued stonewalling of Governor Lombardo’s election bills seeking voter ID and transparent, accountable elections, the Nevada Republican Party will never stop fighting for free and fair elections. We look forward to the precedent that political parties may decide their method of choosing their nominee being upheld in court.

31 May 2023: Nevada Republican Party sues to stop from being forced to use a presidential primary instead of a caucus from Election Law Blog.

Nevada Republican Party v State of Nevada, 1st Judicial District, Carson City, Nevada. 23-0000051-1B.

Precedent: Arizona State Democratic Committee v Hull, Maricopa County Superior Court cv96-909. Result: By Freedom of Association the party was free to decide.

22 June 2023: Nevada officials call for dismissal of GOP lawsuit to stop presidential primary election from the Nevada Independent. The attorney general says that the Nevada Republican Party's case does not have merit. The party is not bound by the results of the state's primary.

10 July 2023: Judge James Russell denied a suit (Republican Party v State, Carson City 23-0000051-1B) to prevent the state from holding a Presidential Primary per AB126 2021. The party plans to appeal.