S 12(1) – “An Adjoining Owner may serve
                                                a notice requiring the Building Owner before he begins any work in the
                                                exercise of the rights conferred by this Act to give such security as
                                                may be agreed between the owners or in the event of a dispute determined
                                                in accordance with section 10.”
                                        
                                        • the judgement in Kaye –v- Lawrence
                                            considered “exercise of the rights conferred by this Act”.  The case
                                            confirmed that section 12(1) is not limited to section 2 rights and applies
                                            to all works in pursuance of the Act – ie section 1, section 2 and section
                                            6. 
• In paragraph 63
                                            of the Judgment, the Judge said: 
“….the carrying out of works within three or six
                                            metres of the boundary would be as likely to cause loss or damage so as to
                                            justify security as would works carried out under section 6(3) or other
                                            provisions of the 1996 Act.  Further, in cases where work is being
                                            carried out under a number of sections of the Act, it does not make sense to
                                            grant security for some works but not other works when ……. liability for
                                            loss and damage under section 7(2) would apply to all
                                            works.”
• The word
                                            “expenses” is not used in section 12(1); the term used is simply
                                            “security”.¹ 
• Contrast sections
                                            12(1) and 12(2).  In 12(1) security may be requested where the Building
                                            Owner “begins any work in exercise of the rights conferred by this Act…”.
                                             In contrast s 12(2) :  Where “….an adjoining owner requires the
                                            Building Owner to carry out any work the expenses of which are to be
                                            defrayed…….by the adjoining owner, ..” 
                                        
                                        Section 12 (1) could have limited the Building
                                            Owner’s obligation to occasions where the Building Owner is exercising
                                            rights where the Building Owner has an ancillary obligation to make good
                                            damage and to pay expenses to the Adjoining Owner in lieu if requested.
                                             It doesn’t, which suggests that the intended scope of 12(1) is
                                            wide.
• See also
                                            Bickford-Smith paragraph 12.2: 
                                        
                                         “The right to claim security is not
                                                expressly limited in any way.  It is considered that it extends not
                                                only to the works which will be carried out, but to any claim to which
                                                their execution may give rise under the Act (including compensation
                                                under section 7(2) and an allowance for disturbance under section 11(6)
                                                or otherwise.”
AND
• Andrew Smith, Child and Child –
                                            Compensation Disturbance Inconvenience – paper given to Thames Valley P
                                            & T 26 September 2007.   
“The surveyors’ power to give security is
                                            expressed in terms wide enough to include security for any compensation
                                            which they predict may be payable under the Act…….” -
                                            .
  Matters to be considered
                                            
Bickford-Smith
                                            subdivides this into two parts:
 Part 1
                                                – related to work:
• Costs that may fall on the Adjoining
                                            Owner if the Building Owner having commenced awarded work is unable to
                                            complete it 
• Amounts the
                                            Adjoining Owner may become entitled to by reason of works carried out – eg
                                            compensation under section 7 (see also A Smith’s views in above paper that
                                            the scope of compensation to be awarded is very wide, including potential
                                            loss of trade, loss of view etc.) 
• Amounts due to the Adjoining Owner under
                                            section 1(7) 
• Disturbance
                                            allowance under section 11(6) Note.
                                             Bickford-Smith considers it to be appropriate for security to be
                                            awarded for anticipated damage either by way of section 11(8) or section
                                            7(2).
 Part 2 – relating to the Building
                                                Owner:
•
                                            Financial
                                            standing 
• Geographical
                                            location • Quality of
                                            documentation • Standing of
                                            professional team and contractor 
  Calculation of amount
                                            
(Sum of potential
                                            liabilities relating to work) x (risk factor %) x (Building Owner factors
                                            %)
  Conclusions in relation to
                                                    security by the Building Owner for the Adjoining Owner
                                            
                                        
                                        1. Works under sections 1 and 6 of the Act
                                            are works “in exercise of rights under the Act” – see Kaye v Lawrence.
                                        
2. The notion that
                                            Kaye –v- Lawrence did not consider the argument as to whether security can
                                            be awarded for compensation is wrong;  the issue was considered as
                                            paragraph 63 of the judgement makes clear.   
3. It may not be appropriate to award
                                            security for anticipated damage arising from works unless damage to the
                                            Adjoining Owner’s building is certain and/or the standing of the Building
                                            Owner is such that it is likely that any financial claim would not be
                                            honoured. 
4. It is appropriate
                                            to award security for compensation due to Adjoining Owner under section 7(2)
                                            – because of item 1 above but also because section 7 (2) compensation
                                            applies to “any works executed in pursuance of the Act”.  This includes
                                            section 2(2) rights/works. 
5. Debate about security has so far been
                                            limited to consideration of security against expenses of making good damage.
                                             This is too narrow.  The Adjoining Owner’s rights for non
                                            damage-related compensation² must also be considered as must the Building
                                            Owner factors.³ 
6.
                                            Following
                                            notice by the Adjoining Owner to the Building Owner, the extent of security
                                            to be awarded should be calculated by reference to the formula above.
                                        These conclusions depart from
                                            established P & T opinion that security should only be awarded for fair
                                            allowance (s 11(6)), but does this matter?It must be remembered that although the
                                            Adjoining Owner may request security there is no automatic obligation for
                                            the Building Owner to pay it if he considers the sum wrong.  It is for
                                            the surveyors to award compensation and to do so after applying the factors
                                            set out above.  In most cases, therefore, security will be £nil or a
                                            very small sum because:
• Work is unlikely to cause damage;
                                        
• The Building Owner is of good standing
                                            and has competent contractor and professional team; • Most works do not give rise to immediate
                                            compensation under section 7(2) 
 AND
If the Adjoining Owner disagrees with the Award
                                            it can be appealed.
                                    
                                    
                                            Section 12: Security for Expenses