Series 66 — Uniform Combined State Law Examination Study Plan
Practical 7-day, 14-day, 30-day, and 60/90-day study plans for the NASAA Series 66 — Uniform Combined State Law Examination.
This Study Plan is for candidates preparing for the NASAA Series 66 — Uniform Combined State Law Examination, exam code Series 66. It is designed for real exam preparation, not passive reading. Use it to decide what to study each day, when to take timed practice, how to review missed questions, and when to stop adding new material.
The Series 66 rewards applied judgment. You need to know vocabulary, but you also need to recognize who is acting as an agent, broker-dealer, investment adviser, or investment adviser representative; what disclosures or registrations are required; what conduct is prohibited; and how client facts affect recommendations.
Which plan should you use?
| Time remaining | Best plan | Use this if | Main risk | Primary goal |
|---|---|---|---|---|
| 7 days | Final Review Plan | You already completed most content and need exam-week structure | Trying to relearn everything | Stabilize weak areas, reduce errors, build timing |
| 14 days | Focused Plan | You have studied before or can study daily with intensity | Skipping law details or product review | Cover high-yield rules and practice heavily |
| 30 days | Balanced Plan | You are starting now and can study most days | Reading too much, practicing too late | Build understanding, then convert it into exam performance |
| 60/90 days | Full Preparation Path | You are starting early, balancing work, or retaking after a long gap | Forgetting early topics | Build a spaced-review system and steady accuracy |
Series 66 topic areas to rotate through
Do not study the exam as one large block. Rotate through rule-based content, product knowledge, client scenarios, and calculations.
| Study area | What to practice | Typical exam skill |
|---|---|---|
| State securities law | Securities registration, exemptions, federal covered securities, transactions, administrator authority | Identify what must be registered, exempt, filed, disclosed, or avoided |
| Broker-dealers and agents | Registration status, exclusions, activities, compensation, unethical practices | Determine who is subject to state rules and what conduct is allowed |
| Investment advisers and IARs | Registration, exemptions, custody, contracts, fees, disclosures, fiduciary obligations | Apply adviser rules to client-facing scenarios |
| Ethics and prohibited practices | Misrepresentation, unsuitable recommendations, guarantees, borrowing/lending, testimonials, conflicts | Spot the violation in a fact pattern |
| Client profile and suitability | Objectives, risk tolerance, liquidity, time horizon, taxes, constraints, income needs | Match recommendation to client facts |
| Investment products | Equity, debt, funds, ETFs, variable products, options basics, alternatives, retirement accounts | Know product risks, tax treatment, liquidity, and appropriate use |
| Portfolio and economic concepts | Diversification, asset allocation, risk measures, interest rates, inflation, business cycle concepts | Interpret portfolio impact, not just definitions |
| Calculations and formulas | Current yield, total return, after-tax return, real return, net worth, present value, ratios | Avoid arithmetic mistakes and know what the result means |
Daily practice rhythm
Use the same daily rhythm regardless of whether you have 7 days or 90 days. Change the size of each block, not the process.
| Block | Time | What to do | Output |
|---|---|---|---|
| Warm-up recall | 10–15 min | Write key rules from memory: registrations, exemptions, adviser duties, product risks | Short recall sheet |
| Focused study | 30–60 min | Study one topic using notes, outline, or video | Updated notes, not copied notes |
| Topic drill | 25–45 min | Answer targeted questions on that topic | Score plus marked questions |
| Explanation review | 30–45 min | Read explanations for wrong and guessed questions | Error log entries |
| Mixed review | 15–30 min | Do cumulative questions from prior topics | Spaced retention |
| Formula or rule sprint | 10–15 min | Rework formulas or rule lists without notes | Fast recall |
If you have only one hour, use this compressed version:
- 10 minutes: recall rules from memory.
- 25 minutes: timed question set.
- 20 minutes: review explanations.
- 5 minutes: write the one rule you must not miss tomorrow.
Missed-question review method
A missed question is useful only if you turn it into a rule, distinction, or decision trigger.
Error log columns
| Column | What to record |
|---|---|
| Date | When you missed it |
| Topic | Example: IAR registration, exempt transaction, bond risk, fiduciary duty |
| Miss type | Knowledge gap, misread, exception missed, math error, scenario judgment, timing |
| Why I chose wrong | The exact assumption that led to the wrong answer |
| Correct rule | One sentence, written in your own words |
| Trigger words | Words that should alert you next time, such as custody, compensation, issuer, institutional, discretionary, guarantee |
| Retest date | 24–48 hours later, then again during final review |
Review sequence for every missed question
- Cover the answer choices.
- Restate the fact pattern in one sentence.
- Identify the role: agent, broker-dealer, investment adviser, IAR, issuer, client, administrator.
- State the rule before looking at the explanation.
- Compare your rule to the explanation.
- Write the correction in your error log.
- Re-answer a similar question within 48 hours.
Do not simply reread the explanation and move on. If you cannot explain why each wrong answer is wrong, the question is not fully reviewed.
7-day final review plan
Use this plan if your exam is one week away. This is not a full learning plan. It assumes you have already studied the content and need to sharpen exam performance.
| Day | Main focus | Practice | Review task |
|---|---|---|---|
| 7 | Diagnostic and weak-area map | Timed mixed set or full-length mock if stamina is uncertain | Build a ranked weak-topic list |
| 6 | State law: securities, exemptions, transactions, administrator authority | Topic drills, then mixed law questions | Write rule distinctions from memory |
| 5 | Broker-dealers, agents, investment advisers, IARs | Scenario drills on registration and conduct | Update role-based comparison chart |
| 4 | Ethics, fiduciary duty, prohibited practices, disclosure | Timed mixed set | Review every ethics miss carefully |
| 3 | Products, portfolio concepts, client recommendations | Product-suitability drills | Build client-fact decision checklist |
| 2 | Final timed mock or large timed mixed set | Exam-like timing and breaks | Review misses only; no broad new content |
| 1 | Light final review | Short mixed set only if it calms you | Rules sheet, formulas, sleep, logistics |
7-day rules
- Stop adding new study sources after Day 4.
- Stop doing large volumes of new questions in the final 24 hours.
- Do not chase obscure topics if core law, ethics, adviser rules, and suitability are still weak.
- Review guessed-correct questions as carefully as wrong answers.
- Use the final day for recall, not panic studying.
14-day focused plan
Use this if you have two weeks and can study most days. The plan compresses content review and emphasizes applied practice.
| Day | Study focus | Practice focus |
|---|---|---|
| 1 | Baseline diagnostic; review content outline; set weak-topic list | Timed diagnostic set |
| 2 | State securities registration and exemptions | Targeted law questions |
| 3 | Exempt securities, exempt transactions, federal covered securities | Scenario distinctions |
| 4 | Broker-dealers and agents | Registration and prohibited conduct drills |
| 5 | Investment advisers and IARs | Adviser/IAR registration, contracts, custody, disclosure |
| 6 | Ethics and fiduciary responsibilities | Unethical practices and conflict scenarios |
| 7 | Mixed review checkpoint | Timed mixed set; deep explanation review |
| 8 | Client profile, objectives, risk tolerance, constraints | Suitability scenario drills |
| 9 | Investment products: equity, debt, funds, ETFs | Product risk and tax logic |
| 10 | Variable products, options basics, retirement accounts, alternatives | Recommendation-fit questions |
| 11 | Portfolio theory, economic factors, formulas | Formula and concept drills |
| 12 | Full-length timed mock or large timed exam simulation | Exam-like pacing |
| 13 | Weak-area repair only | Redo missed topics and guessed questions |
| 14 | Final review | Light mixed set, rule sheet, logistics |
14-day priorities
| If you are weak in… | Do this first |
|---|---|
| State law | Build charts for issuer/agent/adviser roles and registration triggers |
| Adviser rules | Drill contracts, compensation, custody, disclosure, fiduciary duty |
| Ethics | Compare similar violations side by side |
| Products | Create a product-risk-suitability table |
| Calculations | Practice small sets daily instead of one long formula session |
| Timing | Use timed sets every other day |
30-day balanced plan
Use this if you are starting now and can study consistently. The goal is to finish content early enough to practice under timed conditions.
Weekly structure
| Week | Goal | Content work | Practice work |
|---|---|---|---|
| 1 | Build legal foundation | State securities law, exemptions, registration concepts | Short topic drills after every study block |
| 2 | Master registrants and conduct | Broker-dealers, agents, advisers, IARs, fiduciary rules, ethics | Scenario drills and missed-question log |
| 3 | Add products and client recommendations | Investment products, suitability, portfolio/economic concepts, formulas | Mixed topic sets and formula practice |
| 4 | Convert knowledge into exam readiness | Weak areas, mock exams, pacing, final review | Timed mocks, error-log review, light final days |
30-day day-by-day schedule
| Days | Focus | Required action |
|---|---|---|
| 1 | Diagnostic | Take a timed baseline set; classify misses by topic |
| 2–3 | State securities registration | Build chart: registered, exempt, federal covered, transaction exemption |
| 4–5 | Administrator authority and enforcement concepts | Drill what the administrator can require, deny, revoke, or investigate |
| 6 | Week 1 mixed review | Timed mixed set; review explanations |
| 7 | Rest or light review | Recopy weak rules from memory |
| 8–9 | Broker-dealers and agents | Drill registration status, exclusions, compensation, prohibited acts |
| 10–11 | Investment advisers and IARs | Focus on contracts, custody, disclosure, fiduciary duty, fees |
| 12 | Ethics comparison day | Build prohibited-practices checklist |
| 13 | Week 2 mixed review | Timed mixed set across law and registrants |
| 14 | Error-log repair | Redo missed questions from Days 1–13 |
| 15–16 | Equity, debt, funds, ETFs | Product risks, income, liquidity, tax logic |
| 17 | Variable products, options basics, retirement accounts | Recommendation suitability |
| 18 | Client profile and recommendations | Drill scenarios using objectives, time horizon, liquidity, tax, risk |
| 19 | Portfolio and economic concepts | Inflation, interest rates, diversification, risk/return |
| 20 | Formula practice | Current yield, total return, after-tax return, real return, present value, ratios |
| 21 | Week 3 mixed review | Timed mixed set; update weak-topic list |
| 22 | Mock exam 1 | Full-length timed mock or provider-equivalent simulation |
| 23 | Mock review | Review every miss and every guess |
| 24–25 | Weak legal topics | Repair state law, adviser rules, registration distinctions |
| 26 | Weak product and suitability topics | Repair client recommendation logic |
| 27 | Mock exam 2 | Exam-like timing |
| 28 | Mock review | Build final 2-day rule sheet |
| 29 | Light final review | Short mixed set; formulas; ethics and registration distinctions |
| 30 | Exam-eve routine | No heavy new material; sleep and logistics |
60/90-day full preparation path
Use this path if you are starting early, have limited daily time, or want a lower-stress schedule. The risk with long plans is forgetting early material, so spaced review is mandatory.
60-day version
| Phase | Days | Goal | Practice requirement |
|---|---|---|---|
| Foundation | 1–14 | Learn state law structure and key registration concepts | Topic drills after each session |
| Registrants and ethics | 15–28 | Master BD/agent/adviser/IAR rules and prohibited practices | Scenario sets plus error log |
| Products and recommendations | 29–42 | Build product, client profile, portfolio, and formula knowledge | Mixed product-suitability drills |
| Exam conversion | 43–53 | Shift from learning to timed performance | Mock exam or large timed set weekly |
| Final review | 54–60 | Repair weak areas and stabilize recall | Missed-question redo, light final review |
90-day version
| Phase | Days | Goal | Study rhythm |
|---|---|---|---|
| Slow foundation | 1–21 | Read and outline state law and registration rules | 4–5 study sessions per week |
| Applied law | 22–42 | BD/agent/adviser/IAR rules, ethics, disclosures | Topic drills plus weekly mixed set |
| Products and planning | 43–63 | Securities products, portfolio concepts, suitability, formulas | Product comparison tables and scenario drills |
| Mixed practice | 64–78 | Integrate all topics | Timed mixed sets twice per week |
| Mock phase | 79–86 | Simulate exam conditions | Full-length timed mock and deep review |
| Final review | 87–90 | Consolidate and rest | Error log, rule sheet, light practice |
Spaced-review schedule for 60/90 days
For every major topic, review it on this cadence:
| Review point | What to do |
|---|---|
| Same day | 10-question drill or short recall sheet |
| 2 days later | Redo missed questions without notes |
| 1 week later | Mixed set including that topic |
| 2–3 weeks later | Explain the rule aloud or write it from memory |
| Final week | Review only weak rules and high-frequency distinctions |
Timed mock exam strategy
Timed mocks are not just score checks. They are pacing, stamina, and decision-quality tests.
| When | 7-day plan | 14-day plan | 30-day plan | 60/90-day plan |
|---|---|---|---|---|
| Beginning | Timed diagnostic on Day 7 | Diagnostic on Day 1 | Diagnostic on Day 1 | Diagnostic after initial orientation |
| Middle | Short timed sets only | Mixed timed set around Day 7 | Mixed timed set weekly | Mixed timed set every 1–2 weeks |
| Final phase | Mock or large simulation around Day 2 | Mock around Day 12 | Mocks around Days 22 and 27 | Multiple mocks in final 2–3 weeks |
| Final 24 hours | Avoid full mock | Avoid full mock | Avoid full mock | Avoid full mock |
How to review a mock
Spend at least as much time reviewing as you spent taking the mock.
| Step | Review action |
|---|---|
| 1 | Mark every wrong answer, every guess, and every question that took too long |
| 2 | Group misses by topic, not by question order |
| 3 | Identify whether the miss was rule knowledge, scenario judgment, calculation, or reading |
| 4 | Write one correction rule per miss |
| 5 | Redo a small set from the weakest two topics within 24 hours |
| 6 | Do not take another mock until you have repaired the previous one |
Series 66 rule charts to build
Create simple comparison charts. The Series 66 often tests close distinctions.
Registrant comparison chart
| Role | Questions to answer from memory |
|---|---|
| Broker-dealer | Is the firm effecting securities transactions? Is there an exclusion or exemption? What conduct is prohibited? |
| Agent | Who is represented? Is the person transacting securities business? Is registration required? |
| Investment adviser | Is advice being provided for compensation? Is there an exclusion, exemption, or federal/state distinction? |
| Investment adviser representative | What activities trigger IAR status? Where is the person located? What registration facts matter? |
| Issuer | Is the issuer selling its own securities? Does that change agent status or transaction treatment? |
| Administrator | What can the state administrator require, investigate, deny, suspend, revoke, or enforce? |
Client recommendation checklist
Before answering suitability or recommendation questions, identify:
| Client fact | Why it matters |
|---|---|
| Age and time horizon | Determines growth need, volatility tolerance, and liquidity planning |
| Income and net worth | Affects ability to take risk and absorb losses |
| Tax status | Changes after-tax return and account/product fit |
| Liquidity needs | Rules out products with surrender charges, illiquidity, or long lockups |
| Risk tolerance | Must match product volatility and downside risk |
| Investment objective | Income, growth, preservation, speculation, or balanced strategy |
| Existing holdings | Determines concentration, diversification, and overlap |
| Constraints | Legal, tax, ethical, time, liquidity, and personal restrictions |
Formula and calculation practice
The Series 66 is not only a calculation exam, but calculation errors can cost easy points. Practice formulas in small daily sets.
| Formula area | Know how to use it |
|---|---|
| Current yield | Annual interest divided by market price |
| Total return | Income plus price change, divided by original investment |
| After-tax return | Pre-tax return adjusted for tax rate |
| Real return | Nominal return adjusted for inflation |
| Net worth | Assets minus liabilities |
| Present value | Future amount discounted back to today |
| Current ratio | Current assets divided by current liabilities |
| Debt-to-equity | Debt compared with equity |
| Risk-adjusted return | Return evaluated relative to risk taken |
Calculation drill method
- Write the formula before plugging in numbers.
- Label the answer: percent, dollar amount, ratio, gain, loss, premium, discount.
- Ask what the result means for the client.
- Record arithmetic errors in your error log.
- Redo the same formula type two days later.
Topic drill sequence
Use drills to move from recognition to application.
| Drill type | When to use | Example task |
|---|---|---|
| Definition drill | Early study | Define IAR, exempt transaction, fiduciary duty, custody |
| Distinction drill | After first pass | Compare agent vs. IAR, exempt security vs. exempt transaction |
| Scenario drill | Main practice phase | Decide if conduct is unethical or if registration is required |
| Mixed drill | After multiple topics | Answer law, product, and suitability questions in one set |
| Timed drill | Final phase | Practice pacing and decision discipline |
| Redo drill | After error-log review | Re-answer missed questions without notes |
Final-week rules
The final week should reduce uncertainty, not create more of it.
Stop adding new material when…
| Situation | Action |
|---|---|
| You are within 3–4 days of the exam | Stop adding new sources unless fixing a specific weak rule |
| Your mock review list is long | Review misses instead of taking more new questions |
| You keep missing the same distinction | Build a comparison chart and drill only that distinction |
| You feel tempted to study rare details | Return to core rules, ethics, client facts, and product suitability |
What to review in the final 48 hours
- Registration triggers and exemptions.
- Adviser and IAR rules.
- Broker-dealer and agent distinctions.
- Fiduciary duty, disclosure, conflicts, and prohibited conduct.
- Suitability and client profile facts.
- Product risks, liquidity, tax logic, and appropriate recommendations.
- Formula sheet and common arithmetic traps.
- Your own error log, not a brand-new source.
Exam-readiness checks
You are closer to ready when these statements are true:
| Readiness check | Yes / No |
|---|---|
| I can explain my missed questions without rereading the full lesson | |
| I am no longer missing the same registration distinction repeatedly | |
| I can identify the role of each party in a law scenario | |
| I can separate exempt securities from exempt transactions | |
| I can apply adviser/IAR disclosure, custody, contract, and fiduciary concepts | |
| I can recognize unethical practices even when the wording is subtle | |
| I can match products to client objectives, risk, liquidity, tax status, and time horizon | |
| I can complete timed sets without rushing the final questions | |
| My recent practice performance is consistent, not based on one unusually strong set | |
| I have a final rule sheet based on my own mistakes |
Retake or weak-score adjustment plan
If you are retaking or your practice scores are not improving, do not simply repeat the same study plan.
| Problem | Likely cause | Fix |
|---|---|---|
| Scores fluctuate widely | Weak fundamentals or rushing | Slow down review; use smaller timed sets |
| Law questions feel similar | Distinctions are not clear | Build comparison charts for roles and exemptions |
| Ethics misses continue | You are memorizing labels, not conduct | Rewrite each violation as a client scenario |
| Product questions are weak | Product risks are not tied to client facts | Create product-to-client suitability table |
| Calculation misses persist | Formula recall or arithmetic issue | Daily 10-minute formula drills |
| You run out of time | Overthinking or rereading | Practice timed sets with question triage |
Practical next step
Start with a timed diagnostic set of Series 66 practice questions. Do not worry only about the score. Classify every miss by topic, choose the plan that matches your remaining time, and build tomorrow’s study block around your two weakest areas.