eCFR Analyzer

National Indian Gaming Commission (NIGC)

130,175Words in 51 parts
21.7Restriction density (per 1,000 words)
16.8Reading grade
73.4%Unchanged since 2017
4Flagged parts
2025-12-01Last change

Section changes per year

From the eCFR versioner, for the parts that the agency owns now. Before 2017 is the baseline load.

Text and size

Sentences
28.6 words on average; 18.4% over 40 words; 41.4% passive; 8.0 cross-references per 1,000 words
Sentence types
definition 5.7% · prohibition 2.8% · paperwork 12.2% · obligation 34.1% · permission 8.0% · other 37.2%
Checksum
9fd50e106e4677649e5184c215e5293e08ae399cb7c7568ed6b9edc1f5f0b7de

Review candidates in this agency

RankPartWordsScore
67 top 10% 25 CFR 542 MINIMUM INTERNAL CONTROL STANDARDS
High signals: Restriction density +2.8 SD · Directive share +2.0 SD · Size +1.9 SD
 54,730 1.26
578 top 10% 25 CFR 543 MINIMUM INTERNAL CONTROL STANDARDS FOR CLASS II GAMING
High signals: Restriction density +2.6 SD · Directive share +1.4 SD
 18,835 0.73
619 top 10% 25 CFR 571 MONITORING AND INVESTIGATIONS
High signals: Paperwork share +1.4 SD · Directive share +1.1 SD
 2,960 0.71
620 top 10% 25 CFR 518 SELF-REGULATION OF CLASS II GAMING
High signals: Paperwork share +1.6 SD · Directive share +1.6 SD
 3,036 0.71
684 25 CFR 556 BACKGROUND INVESTIGATIONS FOR PRIMARY MANAGEMENT OFFICIALS AND KEY EMPLOYEES
High signals: Paperwork share +2.9 SD · Directive share +1.1 SD
 1,577 0.69
745 25 CFR 584 APPEALS BEFORE A PRESIDING OFFICIAL
High signals: Paperwork share +1.8 SD · Restriction density +1.0 SD
 2,996 0.66
784 25 CFR 522 SUBMISSION OF GAMING ORDINANCE OR RESOLUTION
High signals: Paperwork share +2.2 SD · Directive share +1.8 SD · Restriction density +1.3 SD
 2,014 0.65
1,074 25 CFR 537 BACKGROUND INVESTIGATIONS FOR PERSONS OR ENTITIES WITH A FINANCIAL INTEREST IN, OR HAVING MANAGEMENT RESPONSIBILITY FOR, A MANAGEMENT CONTRACT
High signals: Reading grade +1.7 SD
 1,950 0.54
1,936 25 CFR 517 FREEDOM OF INFORMATION ACT PROCEDURES
High signals: Paperwork share +2.2 SD · Restriction density +1.0 SD
 6,591 0.29
2,103 25 CFR 533 APPROVAL OF MANAGEMENT CONTRACTS
High signals: Reading grade +1.2 SD · Paperwork share +1.2 SD
 1,175 0.25
2,212 25 CFR 547 MINIMUM TECHNICAL STANDARDS FOR CLASS II GAMING SYSTEMS AND EQUIPMENT
High signals: Restriction density +1.3 SD
 9,563 0.23
2,498 25 CFR 585 APPEALS TO THE COMMISSION
High signals: none above 1 SD; ranked by the combined score
 1,504 0.16
2,907 25 CFR 515 PRIVACY ACT PROCEDURES
High signals: Paperwork share +1.8 SD
 3,733 0.06
3,159 25 CFR 580 RULES OF GENERAL APPLICATION IN APPEAL PROCEEDINGS BEFORE THE COMMISSION
High signals: Restriction density +1.4 SD
 1,203 0.01
3,631 25 CFR 514 FEES
High signals: Restriction density +1.7 SD · Directive share +1.3 SD
 2,280 -0.10
4,717 25 CFR 575 CIVIL FINES
High signals: none above 1 SD; ranked by the combined score
 1,083 -0.37
5,191 25 CFR 573 COMPLIANCE AND ENFORCEMENT
High signals: none above 1 SD; ranked by the combined score
 1,330 -0.50
5,219 25 CFR 513 DEBT COLLECTION
High signals: none above 1 SD; ranked by the combined score
 4,333 -0.51
5,987 25 CFR 502 DEFINITIONS OF THIS CHAPTER
High signals: none above 1 SD; ranked by the combined score
 1,931 -0.82

Score: the mean of six signals, in standard deviations (SD). Across the CFR, the top 641 of 6,402 ranked parts (10%) get a flag for review; this list shows 19. A flag is not a finding.

Statutes behind the most text

  • 25 U.S.C. 2706: 87,565 words in 18 parts (67.3% of this agency's text)
  • 25 U.S.C. 2702: 18,835 words in 1 parts (14.5% of this agency's text)
  • 5 U.S.C. 552: 6,591 words in 1 parts (5.1% of this agency's text)
  • 25 U.S.C. 2713: 5,663 words in 2 parts (4.4% of this agency's text)
  • 25 U.S.C. 81: 4,864 words in 4 parts (3.7% of this agency's text)
  • 31 U.S.C. 3711: 4,333 words in 1 parts (3.3% of this agency's text)
  • 5 U.S.C. 5514: 4,333 words in 1 parts (3.3% of this agency's text)
  • 5 U.S.C. 552a: 3,733 words in 1 parts (2.9% of this agency's text)
  • 25 U.S.C. 2710: 3,036 words in 1 parts (2.3% of this agency's text)
  • 25 U.S.C. 2701: 2,698 words in 2 parts (2.1% of this agency's text)

From the authority notes. A citation is not proof that the statute requires the rule.

Largest parts

  • 25 CFR 542: MINIMUM INTERNAL CONTROL STANDARDS (54,730 words)
  • 25 CFR 543: MINIMUM INTERNAL CONTROL STANDARDS FOR CLASS II GAMING (18,835 words)
  • 25 CFR 547: MINIMUM TECHNICAL STANDARDS FOR CLASS II GAMING SYSTEMS AND EQUIPMENT (9,563 words)
  • 25 CFR 517: FREEDOM OF INFORMATION ACT PROCEDURES (6,591 words)
  • 25 CFR 513: DEBT COLLECTION (4,333 words)
  • 25 CFR 515: PRIVACY ACT PROCEDURES (3,733 words)
  • 25 CFR 518: SELF-REGULATION OF CLASS II GAMING (3,036 words)
  • 25 CFR 584: APPEALS BEFORE A PRESIDING OFFICIAL (2,996 words)
  • 25 CFR 571: MONITORING AND INVESTIGATIONS (2,960 words)
  • 25 CFR 514: FEES (2,280 words)

Reading grade and sentence types are approximate. Simple rules label each sentence; the first match wins.