“That the said commissioners, or any Two of them, shall, and they are hereby authorized and required to set out and appoint such public carriage roads in, over, and upon the said commons and waste lands respectively, hereby intended to be divided and inclosed as they shall think necessary and proper, all which said public Roads shall be and remain of the Breadth of forty feet at the least (which Breadth of Forty Feet as to such public carriage roads so to be set out and appointed as aforesaid, …”
“… and the said Commissioners, or any Two of them, shall, and they are hereby also empowered and required to set out and appoint, and cause to be made, erected and completed such public Bridle Roads and Footways and private Roads and Ways, and also such Banks, Ditches, Drains, Watercourses, Bridges, Tunnels, Stiles and other Conveniences in, over, upon and leading to and from such Commons and Waste Lands hereby intended to be divided and inclosed as they shall think requisite; and the same shall be made and erected, and at all Times hereafter repaired, cleansed, maintained, and kept in Repair by such Persons, and in such Manner, as the said Commissioners, or any Two of them, shall direct and appoint; …”
“…we the said commissioners after setting out and appointing the several roads or ways and foot ways (no public carriage or bridle roadsbeing thought by us necessary) and other conveniences in over and upon and leading to and from the said commons or wastelands according to the purpose and directions of the said act have agreed upon such orders regulations and determinations respecting the same as appear to us necessary and proper conformable to the true intent and purport of the said Act of Parliament and as hereinafter are given expressed and contained now therefore know ye and these presents witness that we the said commissioners do in pursuance and by virtue of the powers directions and authorities in and by the said act to us given make this our award or instrument in writing in the manner hereinafter set forth and do declare the several and respective roads ways paths passages and other conveniences hereinafter set out appointed and directed in through over and upon the said commons or wastelands with such orders directions regulations and determinations in and concerning the premises as are hereinafter particularly mentioned and contained of and concerning the same that is to say…”
“We the said commissioners do hereby order direct and award that the several private roads or ways hereinbefore particularly mentioned and described to be set out and appointed in on over and along the commons or wastelands hereinbefore mentioned shall always be and remain of their several and respective widths and breadths … for the use and benefit of all and every the owners tenants and occupiers of the several and respective divisions and … with free liberty power and authority for them and all and every other person and persons whomsoever havingany occasion whatsoever to go travel pass and repass through upon andover the same roads and ways and every or any or either of them on footor on horseback with horses cattle carts and other carriages loaded orunloaded at their and every of their free wills and pleasure or otherwise howsoever as and when and as often as they or any or either of them shall think fit and proper and … shall from time to time and at all times for ever hereafter be maintained and repaired and kept in good and sufficient repair and condition by and at the charges and expenses of all and every the owners tenants ….”
“In this case, I am in no doubt that the commissioners did not have power under the Act of 1797 to create a public highway otherwise than in accordance with the precise powers given under the statute. It was not open to them to circumvent the conditions necessary before a road would become a public highway by purporting to create a private way but to make it open to the public at large. Thus, irrespective of the precise meaning of the user provision in the award, the inclosure award cannot have created a public highway. Mr. Hobson is right, in my judgment, to concede that the commissioners did not have the power to set Barton Road as a public carriageway.”
“We can see no reason why the powers of the court to sever the invalid portion of a piece of subordinate legislation from the valid should be restricted to cases where the text of the legislation lends itself to judicial surgery, or textual emendation by excision.”
“…The question in the instant case is not as to the true construction of the resolution but whether, and to what extent, the urban district council had power to give effect to it. For that purpose the court is entitled, and indeed bound, to look outside the document itself to see whether the urban district council, in fact and in law, had power to do what the resolution on the face of it purports to authorise. In this case it finds an easily identifiable part, namely the green land, which the urban district council had no power to appropriate. There is no more difficulty in deciding whether the resolution was invalid in respect of that part and valid in respect of the remainder than if the green land had been identified in the resolution itself, and no difficulty in the court declaring that the resolution is invalid in respect of the green land and valid in respect of the remainder. It does not seem to me to matter whether one calls that process severance or whether one calls it modification of the resolution, or whether one uses some other word, or expression, to describe it. In the realm of judicial review it could be dealt with by declarations that the purported appropriation of the green land was ultra vires and of the remainder intra vires.”
“When a legislative instrument made by a law-maker with limited powers is challenged, the only function of the court is to determine whether there has been a valid exercise of that limited legislative power in relation to the matter which is the subject of disputed enforcement. If a law-maker has validly exercised his power, the court may give effect to the law validly made. But if the court sees only an invalid law made in excess of the law-maker's power, it has no jurisdiction to modify or adapt the law to bring it within the scope of the law-maker's power. These, I believe, are the basic principles which have always to be borne in mind in deciding whether legislative provisions which on their face exceed the law-maker's power may be severed so as to be upheld and enforced in part. The application of these principles leads naturally and logically to what has traditionally been regarded as the test of severability. It is often referred to inelegantly as the "blue pencil" test. Taking the simplest case of a single legislative instrument containing a number of separate clauses of which one exceeds the law-maker's power, if the remaining clauses enact free-standing provisions which were intended to operate and are capable of operating independently of the offending clause, there is no reason why those clauses should not be upheld and enforced. The law-maker has validly exercised his power by making the valid clauses. The invalid clause may be disregarded as unrelated to, and having no effect upon, the operation of the valid clauses, which accordingly may be allowed to take effect without the necessity of any modification or adaptation by the court. What is involved is in truth a double test. I shall refer to the two aspects of the test as textual severability and substantial severability. A legislative instrument istextually severable if a clause, a sentence, a phrase or a single word maybe disregarded, as exceeding the law-maker's power, and what remainsof the text is still grammatical and coherent. A legislative instrument issubstantially severable if the substance of what remains after severanceis essentially unchanged in its legislative purpose, operation and effect.”
“But I have reached the conclusion, though not without hesitation, that a rigid insistence that the test of textual severability must always be satisfied if a provision is to be upheld and enforced as partially valid will in some cases, of which Dunkley v. Evans and Daymond v. Plymouth City Council are good examples, have the unreasonable consequence of defeating subordinate legislation of which the substantial purpose and effect was clearly within the law-maker's power when, by some oversight or misapprehension of the scope of that power, the text, as written, has a range of application which exceeds that scope. It is important, however, that in all cases an appropriate test of substantial severability should be applied. When textual severance is possible, the test ofsubstantial severability will be satisfied when the valid text is unaffectedby, and independent of, the invalid. The law which the court may thenuphold and enforce is the very law which the legislator has enacted, nota different law. But when the court must modify the text in order toachieve severance, this can only be done when the court is satisfied thatit is effecting no change in the substantial purpose and effect of theimpugned provision.”