The second defendant responded by letter dated 17 August 2006. It contained, inter alia, the following:-
"Pursuant to Regulation 84(2) of the Workers' Compensation Commission Rules 2003 we provide notice that the claimant does not accept that the Pre-Filing Statement is defective. The claimant asserts that the issue of whether the claimant meets the 15% permanent impairment threshold has already been determined between the parties by consent.
Pursuant to Regulation 84(3) of the Rules, we have referred this dispute to the Registrar for determination pursuant to Section 317(2) of the Workplace Injury Management Act 1998.
We enclose unsealed copy of Application to Cure a Defective Pre-Filing Statement dated 17 August 2006."
7 The enclosure provided the following documents for inclusion in the Pre-Filing Statement:-
"1. WCC Outcome of Application for Dispute Resolution dated 9 March 2006, enclosing certificate of Determination-Consent Orders.
2. Registration of Section 66A Lump Sum Agreement."
8 On 30 August 2006, the Workers Compensation Commission (the Commission), under the hand of a delegate of the Registrar, issued a direction (the direction) as follows:-
"The Registrar determines that:
1. The Pre-Filing Statement served on the Respondent on 10 August 2006 is not defective.
Statement of Reasons:
1. The parties registered a Section 66A lump sum agreement with the Commission on 27 March 2006 agreeing to 16% whole person impairment of the Applicant.
2. Section 314(2)(a) of the WIM Act is satisfied by the filing of the Section 66A agreement."
9 On 25 September 2006, the plaintiff filed a Summons in this Court. In substance, the Summons brings a challenge to the direction. The challenge is brought on two bases. It is said either that the Registrar made jurisdictional error or lacked jurisdiction.
10 The proceedings were heard on 12 April 2007. Junior Counsel for the plaintiff has prepared lengthy and detailed written submissions. Written submissions were also provided by the second defendant. The written material was supplemented by oral argument (in the case of the plaintiff by Senior Counsel).
11 The jurisdiction to give the direction is said to have been conferred by s317 of the Workplace Injury Management and Workers Compensation Act (1998) (NSW) (the 1998 Act). The relevant provisions thereof are as follows:-
"317 Defective pre-filing statement
(1) The defendant is not entitled to assert that a pre-filing statement served by the claimant is defective (by reason of incompleteness or otherwise) unless the defendant has notified the claimant, giving details of any alleged defects, within 7 days after the pre-filing statement is served by the claimant.
(2) A dispute as to whether a pre-filing statement served by the claimant is defective may be referred to the Registrar for determination."
12 The intent of this provision is to restrict any challenge on the ground that the Statement is defective to those alleged defects notified within the prescribed time. The Registrar is then given jurisdiction to determine any dispute concerning the alleged defects.
13 The relevant procedural provisions for the dealing with a defective Pre-Filing Statement may be found in Rule 84 of the Workers Compensation Rules 2003 (NSW) (the Rules).
14 The starting point for present purposes is that section 151H of the 1987 Act prohibits the awarding of damages unless the injury results in, inter alia, a degree of permanent impairment that is at least fifteen percent (the fifteen percent threshold).
15 Broadly speaking, the 1987 Act contains provisions relating to a worker's entitlement to compensation, the benefits payable and common law remedies. The purpose of the 1998 Act is expressed to be to establish a workplace injury management and workers compensation system having the objectives set forth therein. The 1987 Act is to be construed as if it formed part of the 1998 Act.
16 The submissions drew the attention of the Court to various other statutory provisions (including ss280A, 281, 313 and 314(1) of the 1998 Act).
17 Section 280A is as follows:-
"s280A Claim for lump sum compensation a pre-condition to damages claim
A claim for work injury damages in respect of an injury cannot be made unless a claim for lump sum compensation in respect of the injury is made before or at the same time as the claim for work injury damages."
18 Section 281 is headed "Liability to be accepted and settlement offer made". It has application to both claims for lump compensation and work injury damages. It contains, inter alia, the following:-
"(2B) When the person on whom a claim is made accepts or disputes liability, the person must notify the claimant as to whether or not the person accepts that the degree of permanent impairment of the injured worker resulting from the injury is sufficient for an award of damages."
19 Section 313 is as follows:-
"s313 Threshold dispute prevents service of pre-filing statement and commencement of court proceedings
If there is a dispute as to whether the degree of permanent impairment of the injured worker resulting from an injury is sufficient for an award of damages, the claimant cannot commence court proceedings for the recovery of work injury damages and cannot serve a pre-filing statement under Division 3 unless the degree of permanent impairment has been assessed by an approved medical specialist under Part 7."
20 Section 314(1) is as follows:-
"s314 What constitutes threshold dispute
(1) For the purposes of this Part, there is considered to be a dispute as to whether the degree of permanent impairment of the injured worker resulting from an injury is sufficient for an award of damages if:
(a) the person on whom the claim is made has not accepted that the degree of permanent impairment of the injured worker resulting from the injury is at least 15%, or
(b) there is a dispute as to whether the degree of permanent impairment resulting from the injury is fully ascertainable.
Note. Under section 322 (4), an approved medical specialist may decline to make an assessment of the degree of permanent impairment of an injured worker until satisfied that the degree of permanent impairment is fully ascertainable."
21 Before proceeding further, I should mention one other matter. It is common ground that the assessment process provided by Part 7 of Chapter 7 of the 1998 Act is applicable both to any assessment required in respect of a s66 claim and that which is contemplated by ss313 and 314.