NCLT filings must follow strict language, formatting, paragraph numbering and party identification requirements. Rule 20 prescribes that filings before the National Company Law Tribunal be in English (or accompanied by English translation), legibly typewritten or printed on standard petition paper with specified margins, pagination and stitching; contain a cause title identifying the Tribunal and Bench and state the legal provision relied on; be divided into consecutively numbered paragraphs each stating a separate fact or allegation; include Gregorian equivalents for other calendar dates; and set out full party details with fixed consecutive numbering, sub numbering for successors and category numbering for newly joined parties.