l_blue_book_heading: 150, 220, 200
| bb_heading | bb_chapter | bb_division | description |
|---|---|---|---|
| 150 | 220 STATUTORY JURISDICTION 220 | 200 NLRB JURISDICTION 200 | INCUMBENT ON BOARD TO ESTABLISH LEGAL JURISDICTION AS AUTHORITY TO PROCEED |
| bb_heading | bb_chapter | bb_division | description |
|---|---|---|---|
| 150 | 220 STATUTORY JURISDICTION 220 | 200 NLRB JURISDICTION 200 | INCUMBENT ON BOARD TO ESTABLISH LEGAL JURISDICTION AS AUTHORITY TO PROCEED |