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17 | Underground gas storage facilities |
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(1) | Development relating to underground gas storage facilities is within section |
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14(1)(c) only if the development is within subsection (2), (3) or (5). |
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(2) | Development is within this subsection if— |
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(a) | it is the carrying out of operations for the purpose of creating |
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underground gas storage facilities in England, or |
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(b) | it is starting to use underground gas storage facilities in England, |
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| and the condition in subsection (4) is met in relation to the facilities. |
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(3) | Development is within this subsection if— |
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(a) | it is starting to use underground gas storage facilities in Wales, |
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(b) | the facilities are facilities for the storage of gas underground in natural |
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(c) | the proposed developer is a gas transporter, and |
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(d) | the condition in subsection (4) is met in relation to the facilities. |
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(4) | The condition is that— |
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(a) | the working capacity of the facilities is expected to be at least 43 million |
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standard cubic metres, or |
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(b) | the maximum flow rate of the facilities is expected to be at least 4.5 |
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million standard cubic metres per day. |
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(5) | Development is within this subsection if— |
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(a) | it is the carrying out of operations for the purpose of altering |
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underground gas storage facilities in England, and |
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(b) | the effect of the alteration is expected to be— |
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(i) | to increase by at least 43 million standard cubic metres the |
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working capacity of the facilities, or |
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(ii) | to increase by at least 4.5 million standard cubic metres per day |
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the maximum flow rate of the facilities. |
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(6) | “Underground gas storage facilities” means facilities for the storage of gas |
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underground in cavities or in porous strata. |
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“maximum flow rate”, in relation to underground gas storage facilities, |
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means the maximum rate at which gas is able to flow out of the |
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facilities, on the assumption that— |
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(a) | the facilities are filled to maximum capacity, and |
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(b) | the rate is measured after any processing of gas required on its |
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“working capacity”, in relation to underground gas storage facilities, |
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means the capacity of the facilities for storage of gas underground, |
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ignoring any capacity for storage of cushion gas. |
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(8) | In subsection (7) “cushion gas” means gas which is kept in underground gas |
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storage facilities for the purpose of enabling other gas stored there to be |
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(1) | The construction of an LNG facility is within section 14(1)(d) only if (when |
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constructed) the facility will be in England and— |
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(a) | the storage capacity of the facility is expected to be at least 43 million |
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standard cubic metres, or |
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(b) | the maximum flow rate of the facility is expected to be at least 4.5 |
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million standard cubic metres per day. |
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(2) | The alteration of an LNG facility is within section 14(1)(d) only if the facility is |
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in England and the effect of the alteration is expected to be— |
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(a) | to increase by at least 43 million standard cubic metres the storage |
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capacity of the facility, or |
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(b) | to increase by at least 4.5 million standard cubic metres per day the |
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maximum flow rate of the facility. |
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(3) | “LNG facility” means a facility for— |
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(a) | the reception of liquid natural gas from outside England, |
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(b) | the storage of liquid natural gas, and |
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(c) | the regasification of liquid natural gas. |
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“maximum flow rate”, in relation to a facility, means the maximum rate at |
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which gas is able to flow out of the facility, on the assumption that— |
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(a) | the facility is filled to maximum capacity, and |
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(b) | the rate is measured after regasification of the liquid natural gas |
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and any other processing required on the recovery of the gas |
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“storage capacity” means the capacity of the facility for storage of liquid |
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(5) | The storage capacity of an LNG facility is to be measured as if the gas were |
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stored in regasified form. |
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19 | Gas reception facilities |
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(1) | The construction of a gas reception facility is within section 14(1)(e) only if |
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(a) | the facility will be in England and will be within subsection (4), and |
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(b) | the maximum flow rate of the facility is expected to be at least 4.5 |
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million standard cubic metres per day. |
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(2) | The alteration of a gas reception facility is within section 14(1)(e) only if— |
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(a) | the facility is in England and is within subsection (4), and |
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(b) | the effect of the alteration is expected to be to increase by at least 4.5 |
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million standard cubic metres per day the maximum flow rate of the |
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(3) | “Gas reception facility” means a facility for— |
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(a) | the reception of natural gas in gaseous form from outside England, and |
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(b) | the handling of natural gas (other than its storage). |
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(4) | A gas reception facility is within this subsection if— |
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(a) | the gas handled by the facility does not originate in England, Wales or |
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(b) | the gas does not arrive at the facility from Scotland or Wales, and |
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(c) | the gas has not already been handled at another facility after its arrival |
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(5) | “Maximum flow rate” means the maximum rate at which gas is able to flow out |
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20 | Gas transporter pipe-lines |
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(1) | The construction of a pipe-line by a gas transporter is within section 14(1)(f) |
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only if (when constructed) each of the conditions in subsections (2) to (5) is |
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expected to be met in relation to the pipe-line. |
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(2) | The pipe-line must be wholly or partly in England. |
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(a) | the pipe-line must be more than 800 millimetres in diameter and more |
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than 40 kilometres in length, or |
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(b) | the construction of the pipe-line must be likely to have a significant |
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effect on the environment. |
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(4) | The pipe-line must have a design operating pressure of more than 7 bar gauge. |
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(5) | The pipe-line must convey gas for supply (directly or indirectly) to at least |
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50,000 customers, or potential customers, of one or more gas suppliers. |
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(6) | In the case of a pipe-line that (when constructed) will be only partly in England, |
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the construction of the pipe-line is within section 14(1)(f) only to the extent that |
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the pipe-line will (when constructed) be in England. |
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(7) | “Gas supplier” has the same meaning as in Part 1 of the Gas Act 1986 (c. 44) (see |
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section 7A(11) of that Act). |
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(1) | The construction of a pipe-line other than by a gas transporter is within section |
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14(1)(g) only if (when constructed) the pipe-line is expected to be— |
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(a) | a cross-country pipe-line, |
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(b) | a pipe-line the construction of which would (but for section 33(1) of this |
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Act) require authorisation under section 1(1) of the Pipe-lines Act 1962 |
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(c. 58) (cross-country pipe-lines not to be constructed without |
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(c) | within subsection (2). |
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(2) | A pipe-line is within this subsection if one end of it is in England or Wales |
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(a) | the other end of it is in England or Wales, or |
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(b) | it is an oil or gas pipe-line and the other end of it is in Scotland. |
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(3) | For the purposes of section 14(1)(g) and the previous provisions of this section, |
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the construction of a diversion to a pipe-line is treated as the construction of a |
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(a) | the pipe-line to be diverted is itself a nationally significant pipe-line, |
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(b) | the length of the pipe-line which is to be diverted has not been |
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| the construction of the diversion is treated as the construction of a cross- |
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country pipe-line, whatever the length of the diversion. |
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(5) | For the purposes of subsection (4), a pipe-line is a nationally significant pipe- |
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(a) | development consent is required for its construction by virtue of |
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section 14(1)(g), and has been granted, or |
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(b) | its construction has been authorised by a pipe-line construction |
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authorisation under section 1(1) of the Pipe-lines Act 1962 (c. 58). |
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(6) | “Diversion” means a lateral diversion of a length of a pipe-line (whether or not |
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that pipe-line has been constructed) where the diversion is beyond the |
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(7) | The permitted limits are the limits of lateral diversion permitted by any of the |
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following granted in respect of the construction of the pipe-line— |
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(b) | authorisation under the Pipe-lines Act 1962; |
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(1) | Highway-related development is within section 14(1)(h) only if the |
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(a) | construction of a highway in a case within subsection (2), |
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(b) | improvement of a highway in a case within subsection (3), or |
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(c) | alteration of a highway in a case within subsection (4). |
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(2) | Construction of a highway is within this subsection only if the highway will |
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(when constructed) be wholly in England and— |
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(a) | the Secretary of State will be the highway authority for the highway, or |
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(b) | the highway is to be constructed for a purpose connected with a |
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highway for which the Secretary of State is (or will be) the highway |
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(3) | Improvement of a highway is within this subsection only if— |
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(a) | the highway is wholly in England, |
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(b) | the Secretary of State is the highway authority for the highway, and |
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(c) | the improvement is likely to have a significant effect on the |
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(4) | Alteration of a highway is within this subsection only if— |
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(a) | the highway is wholly in England, |
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(b) | the alteration is to be carried out by or on behalf of the Secretary of |
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(c) | the highway is to be altered for a purpose connected with a highway for |
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which the Secretary of State is (or will be) the highway authority. |
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