Tuesday 1 March 2016 (presumably): District Caucuses convene to nominate candidates for National Convention District delegates. The delegates will be elected at the State Convention.

Saturday 5 March 2016: Louisiana Primary. Hours 6:00a-8:00p CST (1200-0200 UTC). Delegate Selection: Proportional Primary. Voter Eligibility: Closed Primary.

Primary
Source: Louisiana Secretary of State.
Status: Official. Retrieved: Monday 28 March 2016.
Included in Nationwide vote.

Saturday 5 March 2016: All 46 of Louisiana's delegates to the Republican National Convention are allocated to presidential contenders in today's Presidential Primary. [Delegate Selection Rules Resolution 2015-10. RULES FOR CONVENING OF THE STATE CONVENTION TO ELECT DELEGATES TO THE 2016 REPUBLICAN NATIONAL CONVENTION.]

• 18 District delegates, 3 from each of the state's 6 Congressional Districts, are proportionally allocated to Presidential contenders according to the primary vote in each Congressional District. In each Congressional District, multiply the candidate's vote by 3 and divide by the total vote and round to the nearest whole number. If a more than 3 delegates are allocated, subtract a delegate from the candidate that is closest to, but equal or greater than, a 0.5 remainder prior to rounding. If fewer than 3 delegates are allocated, add a delegate to the candidate that is closest to, but less than, a 0.5 remainder prior to rounding [Rule 3. (d)].
• 28 (10 base at-large delegates plus 15 bonus delegates plus 3 RNC) statewide delegates are proportionally allocated to those Presidential contenders who receive 20% or more of the total statewide vote (as rounded by the Executive Committee). The allocation is in proportion to the total statewide vote NOT the total vote of those candidates receiving 20% or more of statewide vote. The remaining delegates are unbound. The rule says "Presidential candidates receiving more than 20% of the statewide vote ... will be allocated the same proportion, rounded by the Executive Committee ...." [Rule 4. (c)].

Primary
Source: Louisiana Secretary of State.
Status: Official. Retrieved: Thursday 16 June 2016.

CD1
Trump: 3 delegates × 31,571 ÷ 71,227 = 1.330 delegates. Round to 1. Difference: 0.330.
Cruz: 3 delegates × 22,878 ÷ 71,227 = 0.964 delegates. Round to 1. Difference: -0.036.
Rubio, nearest to the rounding threshold (0.372 delegate), gains a delegate.
CD2
Trump: 3 delegates × 8,505 ÷ 19,451 = 1.312 delegates. Round to 1. Difference: 0.312.
Cruz: 3 delegates × 5,570 ÷ 19,451 = 0.859 delegates. Round to 1. Difference: -0.141.
Rubio, nearest to the rounding threshold (0.445 delegate), gains a delegate.
CD3
Trump: 3 delegates × 21,042 ÷ 50,090 = 1.260 delegates. Round to 1. Difference: 0.260.
Cruz: 3 delegates × 19,424 ÷ 50,090 = 1.163 delegates. Round to 1. Difference: 0.163.
Rubio, nearest to the rounding threshold (0.336 delegate), gains a delegate.
CD4
Cruz: 3 delegates × 22,489 ÷ 51,394 = 1.313 delegates. Round to 1. Difference: 0.313.
Trump: 3 delegates × 19,678 ÷ 51,394 = 1.149 delegates. Round to 1. Difference: 0.149.
Cruz, nearest to the rounding threshold (0.313 delegate), gains a delegate.
CD5
Trump: 3 delegates × 20,539 ÷ 48,711 = 1.265 delegates. Round to 1. Difference: 0.265.
Cruz: 3 delegates × 19,043 ÷ 48,711 = 1.173 delegates. Round to 1. Difference: 0.173.
Rubio, nearest to the rounding threshold (0.293 delegate), gains a delegate.
CD6
Cruz: 3 delegates × 24,564 ÷ 60,365 = 1.221 delegates. Round to 1. Difference: 0.221.
Trump: 3 delegates × 23,520 ÷ 60,365 = 1.169 delegates. Round to 1. Difference: 0.169.
Rubio, nearest to the rounding threshold (0.340 delegate), gains a delegate.
Statewide: The 20% threshold resulted in 5 unbound delegates.

Per the Louisiana Republican Party:
CD 1: Trump 1, Cruz 1, Rubio 1
CD 2: Trump 1, Cruz 1, Rubio 1
CD 3: Trump 1, Cruz 1, Rubio 1
CD 4: Trump 1, Cruz 2
CD 5: Trump 1, Cruz 1, Rubio 1
CD 6: Trump 1, Cruz 1, Rubio 1
Statewide: Trump 12, Cruz 11, Uncommitted 5.
Total: Trump 18, Cruz 18, Rubio 5, Uncommitted 5.

Delegates to the National Convention ... are bound ... on the first ballot only .... If a presidential candidate ends or suspends his/her candidacy, the designated delegates are no longer bound. [Rule 4. (f)].

Saturday 12 March 2016 (presumably): The State Convention convenes in Baton Rouge to elect delegates to the Republican National Convention according to the results of the primary.

• 18 National Convention district delegates-- 3 from each of the state's 6 Congressional Districts are elected in the Congressional District meetings at the State Convention.
• 25 National Convention At-Large delegates are elected by the convention as a whole.
• The 3 party leaders, the National Committeeman, the National Committeewoman, and the chairman of the Louisiana's Republican Party, will attend the convention as pledged delegates by virtue of their position [Rule 4. (e]).

On 19 June 2014, HB 431 was signed by Governor Piyush "Bobby" Jindal. The bill moves the 2016 Presidential Primary from 3rd Saturday after the 1st Tuesday in March (19 March 2016) to the 1st Saturday in March (5 March 2016).