Capitalization of Headings 

All nouns, pronouns, verbs, verb compounds, adverbs, and adjectives are capitalized. Prepositions and conjunctions of five or more letters are capitalized.

Exception: "That" is always capitalized.

The last word in a heading is capitalized, even if it would be lowercase if it occupied a different position in the heading.

Note that "not" is an adverb and is capitalized.

Capitalization of Compound Terms and Prefixes 

Where a heading contains hyphenated compound terms, the first letter of each element in the compound is capitalized, except short prepositions, articles, and coordinate conjunctions.

Where a hyphenated compound term consists of a prefix and a term, capitalize both the prefix and the term.

Exception: Terms where the prefix ends with “e” and the following word begins with “e” — e.g., Pre-eminent, Pre-existing, Re-enact, Re-examine BUT Non-Enumerated.

Newsletter Headings 

The first letter of the first word is capitalized; the remaining words, aside from proper nouns and adjectives, are lowercase. Proper nouns and adjectives retain their capitalization.

The first word following a caesura (e.g., a colon) is capitalized.

Where a newsletter article is divided over two or more issues, the part number of the article is expressed as an Arabic numeral (e.g., 1, 2).

Punctuation in Headings 

Follow the style of the book.

Caesuras (breaks or interruptions) are indicated with a colon. If a heading contains two caesuras, the second is marked with an em dash.

Inline formatting (e.g., italics on case names) is not applied, or is removed if it is included in the author manuscript. Default heading formatting is accounted for through coding.

Examples of Capitalization and Punctuation 

Plan to Be Implemented
What Does the Plan Consist Of?
Old Plan That Is Not in Effect
Deferred Profit-Sharing Plan
Cost-of-Living Allowances
By-the-Book Accounting
E-Commerce Transactions Under the Act
Pre-existing Conditions
Pre-Trial Motions
Re-establishing a Plan for Which Approval Has Been Lost
The 1994 Rules: A New Regime with Teeth
The 1994 Rules: A New Regime with Teeth — How to Prepare for It

Numbering of Headings 

Except as noted below, numbers or letters assigned to headings to indicate paper or chapter parts and subparts are deleted. Where such numbering or lettering is integral to a text's system of cross-referencing, the numbering or lettering is retained or imposed.

In the editing of casebooks, the use (or non-use) by casebook authors of head numbering should be respected and maintained, and put into style (described below).

In multi-author casebooks in which contributors use head numbering inconsistently, the lead or contact author should be consulted about whether or not head numbering is desired. The editor should recommend head numbering.

The following style of head numbering is imposed on headings:

<H1> I., II., III., etc.
<H2> A., B., C., etc.
<H3> 1., 2., 3., etc.
<H4> a., b., c., etc.
<H5> i., ii., iii., etc.

In layout, an en space separates the head number from the text of the heading.

Casebook tables of contents are set to align on the decimal and to hang.

Headings in Quotations and References 

Headings in quotations are capitalized according to the rules set out above, but punctuation is not edited.

Titles of works in references are capitalized according to the rules of the reference style being used. In all reference styles, original punctuation of the titles of works is preserved.