| Code | Type of proceeding |
| 521 | Filing of a Board's order in Federal Court - Subsection 52(1) |
| 525 | Review of a Board's order or decision - Section 43 |
| 536 | Successor rights and obligations in respect of a merger, amalgamation or transfer of jurisdiction - Subsection 79(2) |
| 537 | Certification of a bargaining agent in respect of employees bound by a collective agreement or arbitral award continued in force by section 81 - Section 83 |
| 538 | Certification in respect of employees bound by a collective agreement or arbitral award continued in force by section 81 - Subsection 84(1) or section 89 |
| 539 | Leave to give notice to bargain collectively in respect of employees bound by a collective agreement or arbitral award ordered in force under paragraph 84(1)(c) - Subsection 85(1) |
| 540 | Leave to give notice to bargain collectively in respect of employees bound by a collective agreement or arbitral award continued in force by section 81 - Subsection 86(1) |
| 542 | Certification of a bargaining agent - Section 54 |
| 543 | Managerial or confidential position - Proposed bargaining unit - Subsection 59(1) |
| 547 | Membership in a bargaining unit - Section 58 |
| 548 | Powers and functions of the Board - Section 36 |
| 549 | Extension or reduction of time in respect of labour relations - Section 12 [R] |
| 550 | Revocation of certification - Section 94, 98, 99, 100, 101 & 102 |
| 551 | Extension of time to implement provisions of a collective agreement - Paragraph 117 (b) |
| 560 | Complaint made under section 133 of the Canada Labour Code - Section 240 |
| 561 | Complaints - Section 190 |
| 562 | Approval of grievance forms - Subsections 66(2)[R] and 76(2)[R] |
| 566 | Individual grievance adjudication - Section 209 |
| 567 | Group grievance adjudication - Section 216 |
| 568 | Extension of time in respect of a grievance - Paragraph 61(b)[R] |
| 569 | Policy grievance adjudication - Section 221 |
| 572 | Managerial or confidential positions - Post-certification - Section 71 |
| 575 | Revocation of an order - Managerial or confidential positions - Section 77 |
| 579 | Preventive mediation - Section 15 |
| 582 | Notice to bargain collectively - Section 105 |
| 583 | Choice of a dispute resolution process - Sections 103 and 104 |
| 584 | Strike vote - Section 54[R] and subsection 184(2) |
| 585 | Dispute arbitration - Subsection 136(1) |
| 587 | Experts and advisers - Section 50 |
| 589 | Appointment of mediator - Section 108 |
| 590 | Dispute conciliation - Subsection 161(1) |
| 592 | Declaration that conduct is unlawful - Subsection 198(1) |
| 593 | Matter that may be included in an essential services agreement - Subsection 123(1) |
| 594 | Amendment of an essential services agreement - Subsection 127(1) |
| 595 | Emergency review of an essential services agreement - Section 131 |
| 596 | Extension of time - Essential services - Section 133 |
| 597 | Consent to prosecution - Section 205 |