| Number of Cases Regarding Permissions, Relaxations and Exemptions Granted in Coal/Metalliferous/Oil Mines in India (2012) | |
| Particulars of Permissions, Relaxations and Exemptions | Number of Cases |
| Coal Mines | |
| Extraction of Coal by Methods Other Than Bord & Pillar Beneath Areas Free From Surface Features | |
| Extraction of Coal by Methods Other Than Bord & Pillar Below Surface Features | |
| Extraction of Coal by Bord & Pillar Methods Beneath Areas Free From Surface Features | |
| Extraction of Coal by Bord & Pillar Methods Beneath Surface Features | |
| Development Below Surface Features Including Development in Contiguous Seams/Sections | |
| Blasting Coal Off The Solid | |
| Development With in 60M. of Waterlogged Workings | |
| Workings With in 7.5M./Adjustment of Mine Boundaries | |
| Exemptions From Different Provisions of Regulations | |
| Others | |
| Total | |
| Metalliferous Mines | |
| Stopping of Blocks | |
| Use of Hemm With Deep Hole Blasting | |
| Use of Anfo and/or More Than One Explosive in A Shot Hole | |
| Working under Railways and Roads | |
| Appointment of Managers of More Than One Mine/ Permit Manager Etc. | |
| Appointment of Surveyor of More Than One Mine | |
| Others | |
| Total | |
| Oil Mines | |
| Well Head Installations | |
| Laying of Oil Pipe Line | |
| Notices under Regulation 51 For Ggs/Eps Etc. | |
| Total | |
