| OT41501 | Outline |
| OT41510 | Examples of treaty
restrictions |
| OT41520 | Other treaty
implications |
| OT41530 | Different types of
treaties |
| OT41540 | Treaties with a
restricted definition of the UK - confined to land areas &
territorial sea |
| OT41550 | Treaties without an
Offshore Activities Article but with an extended definition of the
UK - includes the continental shelf of the UK as well as land areas
& territorial sea |
| OT41560 | Treaties with an Offshore
Activities Article: Norway |
| OT41570 | Treaties with an Offshore
Activities Article: USA |
| OT41580 | Treaties with an Offshore
Activities Article: France & Netherlands |
| OT41600 | DTA's: Exemption from UK
tax on profits from operation of ships or aircraft |
| OT41610 | DTA's: OECD Model
Shipping and Air Transport Article |
| OT41620 | Construction of
treaties |
| OT41630 | Effects of the Permanent
Establishment & Business Profits Articles |
| OT41640 | Long term offshore
construction type work |
| OT41650 | Operations of
semi-submersible drilling rigs |
