RETROSPECTIVE RATING PLAN A3
MINIMUM PREMIUM RATIOS
AND BASIC PREMIUM RATIOS
LOSS CONVERSION FACTOR = .729
Effective January 1, 2006
| Maximum Premium Ratio: | 1.05 | 1.10 | 1.15 | 1.20 | 1.25 | 1.30 | 1.35 | 1.40 | 1.45 | 1.50 | 1.60 | 1.70 | 1.80 | 2.00 |
Size
Group | | | | | | | | | | | | | | |
| 63 | Basic Premium Ratio | .818 | .762 | .722 | .692 | .666 | .642 | .622 | .603 | .586 | .571 | .543 | .517 | .495 | .458 |
| | Minimum Premium Ratio | .947 | .916 | .892 | .871 | .853 | .837 | .822 | .808 | .795 | .782 | .759 | .738 | .718 | .682 |
| | | | | | | | | | | | | | | | |
| 62 | Basic Premium Ratio | .814 | .760 | .719 | .687 | .659 | .636 | .616 | .596 | .578 | .562 | .534 | .509 | .486 | .448 |
| | Minimum Premium Ratio | .945 | .912 | .887 | .866 | .848 | .831 | .815 | .801 | .788 | .775 | .751 | .729 | .709 | .673 |
| | | | | | | | | | | | | | | | |
| 61 | Basic Premium Ratio | .813 | .754 | .713 | .680 | .652 | .628 | .606 | .587 | .570 | .553 | .524 | .497 | .475 | .437 |
| | Minimum Premium Ratio | .942 | .909 | .883 | .861 | .842 | .825 | .809 | .794 | .780 | .767 | .743 | .721 | .700 | .663 |
| | | | | | | | | | | | | | | | |
| 60 | Basic Premium Ratio | .811 | .749 | .705 | .672 | .644 | .618 | .597 | .577 | .558 | .543 | .513 | .486 | .464 | .425 |
| | Minimum Premium Ratio | .939 | .905 | .879 | .856 | .836 | .819 | .802 | .787 | .773 | .759 | .734 | .712 | .690 | .653 |
| | | | | | | | | | | | | | | | |
| 59 | Basic Premium Ratio | .805 | .744 | .699 | .664 | .634 | .608 | .586 | .567 | .549 | .532 | .501 | .475 | .452 | .413 |
| | Minimum Premium Ratio | .937 | .901 | .874 | .851 | .831 | .813 | .796 | .780 | .765 | .751 | .726 | .703 | .681 | .643 |
| | | | | | | | | | | | | | | | |
| 58 | Basic Premium Ratio | .802 | .737 | .691 | .655 | .626 | .599 | .577 | .557 | .538 | .521 | .490 | .464 | .441 | .403 |
| | Minimum Premium Ratio | .934 | .898 | .870 | .846 | .825 | .807 | .789 | .773 | .758 | .744 | .718 | .694 | .672 | .633 |
| | | | | | | | | | | | | | | | |
| 57 | Basic Premium Ratio | .796 | .731 | .685 | .647 | .618 | .591 | .568 | .547 | .528 | .511 | .480 | .454 | .431 | .392 |
| | Minimum Premium Ratio | .932 | .894 | .865 | .841 | .819 | .800 | .782 | .766 | .751 | .736 | .710 | .685 | .663 | .624 |
| | | | | | | | | | | | | | | | |
| 56 | Basic Premium Ratio | .794 | .725 | .678 | .640 | .609 | .581 | .558 | .537 | .518 | .501 | .470 | .443 | .421 | .382 |
| | Minimum Premium Ratio | .928 | .890 | .860 | .835 | .813 | .794 | .776 | .759 | .743 | .728 | .701 | .677 | .654 | .614 |
| | | | | | | | | | | | | | | | |
| 55 | Basic Premium Ratio | .790 | .721 | .671 | .632 | .601 | .573 | .550 | .527 | .509 | .490 | .460 | .433 | .411 | .371 |
| | Minimum Premium Ratio | .925 | .885 | .855 | .830 | .807 | .787 | .768 | .752 | .735 | .721 | .693 | .668 | .645 | .606 |
| | | | | | | | | | | | | | | | |
| 54 | Basic Premium Ratio | .787 | .714 | .666 | .626 | .592 | .565 | .541 | .518 | .499 | .481 | .450 | .423 | .400 | .363 |
| | Minimum Premium Ratio | .921 | .881 | .849 | .823 | .801 | .780 | .761 | .744 | .728 | .713 | .685 | .660 | .637 | .597 |
| | | | | | | | | | | | | | | | |
| 53 | Basic Premium Ratio | .784 | .709 | .659 | .617 | .585 | .555 | .532 | .509 | .489 | .472 | .440 | .414 | .391 | .353 |
| | Minimum Premium Ratio | .917 | .876 | .844 | .818 | .794 | .774 | .754 | .737 | .721 | .705 | .677 | .652 | .629 | .589 |
| | | | | | | | | | | | | | | | |
| 52 | Basic Premium Ratio | .780 | .704 | .651 | .610 | .577 | .548 | .522 | .501 | .481 | .463 | .431 | .405 | .382 | .345 |
| | Minimum Premium Ratio | .913 | .871 | .839 | .812 | .788 | .767 | .748 | .729 | .713 | .697 | .669 | .644 | .621 | .581 |
| | | | | | | | | | | | | | | | |
| 51 | Basic Premium Ratio | .775 | .698 | .644 | .602 | .567 | .539 | .514 | .491 | .471 | .454 | .422 | .396 | .372 | .336 |
| | Minimum Premium Ratio | .909 | .866 | .833 | .806 | .782 | .760 | .740 | .722 | .705 | .689 | .661 | .635 | .613 | .573 |
| | | | | | | | | | | | | | | | |
| 50 | Basic Premium Ratio | .769 | .690 | .634 | .593 | .557 | .529 | .502 | .480 | .460 | .442 | .411 | .384 | .362 | .325 |
| | Minimum Premium Ratio | .905 | .861 | .828 | .799 | .775 | .752 | .733 | .714 | .697 | .681 | .652 | .627 | .604 | .564 |
| | | | | | | | | | | | | | | | |
| 49 | Basic Premium Ratio | .763 | .682 | .626 | .583 | .548 | .519 | .493 | .470 | .450 | .432 | .400 | .374 | .352 | .316 |
| | Minimum Premium Ratio | .901 | .856 | .822 | .793 | .768 | .745 | .725 | .706 | .689 | .673 | .644 | .618 | .595 | .555 |
| | | | | | | | | | | | | | | | |
| 48 | Basic Premium Ratio | .756 | .674 | .617 | .574 | .538 | .509 | .482 | .460 | .439 | .422 | .390 | .365 | .342 | .307 |
| | Minimum Premium Ratio | .897 | .851 | .816 | .786 | .761 | .738 | .718 | .699 | .682 | .665 | .636 | .610 | .587 | .547 |
| | | | | | | | | | | | | | | | |
| 47 | Basic Premium Ratio | .750 | .665 | .607 | .564 | .528 | .498 | .472 | .449 | .429 | .411 | .381 | .355 | .333 | .298 |
| | Minimum Premium Ratio | .892 | .846 | .810 | .780 | .754 | .731 | .710 | .692 | .674 | .658 | .628 | .602 | .579 | .539 |
| | | | | | | | | | | | | | | | |
| 46 | Basic Premium Ratio | .741 | .654 | .596 | .552 | .516 | .485 | .460 | .437 | .418 | .400 | .370 | .345 | .323 | .289 |
| | Minimum Premium Ratio | .888 | .840 | .803 | .773 | .747 | .724 | .703 | .684 | .666 | .650 | .621 | .596 | .573 | .534 |
| | | | | | | | | | | | | | | | |
| 45 | Basic Premium Ratio | .731 | .643 | .585 | .540 | .503 | .473 | .448 | .426 | .406 | .389 | .360 | .335 | .315 | .282 |
| | Minimum Premium Ratio | .884 | .834 | .796 | .766 | .740 | .717 | .696 | .677 | .660 | .643 | .614 | .589 | .567 | .528 |
| | | | | | | | | | | | | | | | |
| 44 | Basic Premium Ratio | .722 | .633 | .573 | .528 | .493 | .463 | .437 | .415 | .396 | .379 | .350 | .326 | .306 | .274 |
| | Minimum Premium Ratio | .879 | .828 | .790 | .759 | .732 | .709 | .689 | .670 | .653 | .637 | .608 | .583 | .561 | .523 |
| | | | | | | | | | | | | | | | |
| 43 | Basic Premium Ratio | .712 | .622 | .562 | .517 | .481 | .451 | .426 | .405 | .386 | .370 | .341 | .318 | .298 | .267 |
| | Minimum Premium Ratio | .874 | .822 | .783 | .752 | .726 | .703 | .682 | .663 | .646 | .630 | .602 | .578 | .556 | .518 |
| | | | | | | | | | | | | | | | |
| 42 | Basic Premium Ratio | .703 | .612 | .551 | .506 | .470 | .440 | .415 | .394 | .375 | .358 | .330 | .307 | .288 | .257 |
| | Minimum Premium Ratio | .869 | .815 | .776 | .745 | .718 | .694 | .673 | .654 | .637 | .621 | .593 | .568 | .547 | .509 |
| | | | | | | | | | | | | | | | |
| 41 | Basic Premium Ratio | .696 | .602 | .541 | .495 | .458 | .429 | .403 | .382 | .363 | .347 | .319 | .296 | .277 | .247 |
| | Minimum Premium Ratio | .863 | .809 | .769 | .737 | .710 | .686 | .665 | .645 | .628 | .612 | .583 | .559 | .537 | .499 |
| | | | | | | | | | | | | | | | |
| 40 | Basic Premium Ratio | .686 | .592 | .530 | .484 | .448 | .418 | .392 | .371 | .352 | .336 | .308 | .286 | .267 | .237 |
| | Minimum Premium Ratio | .858 | .802 | .762 | .729 | .701 | .677 | .656 | .637 | .619 | .603 | .574 | .549 | .527 | .490 |
| | | | | | | | | | | | | | | | |
| 39 | Basic Premium Ratio | .677 | .581 | .520 | .473 | .437 | .407 | .382 | .360 | .342 | .325 | .298 | .275 | .257 | .228 |
| | Minimum Premium Ratio | .852 | .796 | .754 | .721 | .693 | .669 | .648 | .628 | .610 | .594 | .566 | .541 | .519 | .482 |
| | | | | | | | | | | | | | | | |
| 38 | Basic Premium Ratio | .668 | .571 | .509 | .463 | .426 | .396 | .372 | .350 | .332 | .315 | .288 | .266 | .248 | .220 |
| | Minimum Premium Ratio | .846 | .789 | .747 | .714 | .686 | .661 | .639 | .620 | .602 | .586 | .557 | .533 | .510 | .473 |
| | | | | | | | | | | | | | | | |
| 37 | Basic Premium Ratio | .659 | .562 | .499 | .453 | .416 | .387 | .362 | .340 | .322 | .306 | .279 | .257 | .240 | .212 |
| | Minimum Premium Ratio | .839 | .781 | .740 | .706 | .678 | .653 | .631 | .612 | .594 | .578 | .550 | .525 | .503 | .466 |
| | | | | | | | | | | | | | | | |
| 36 | Basic Premium Ratio | .649 | .551 | .488 | .442 | .405 | .376 | .351 | .330 | .312 | .297 | .270 | .249 | .231 | .204 |
| | Minimum Premium Ratio | .832 | .774 | .732 | .698 | .670 | .645 | .624 | .604 | .586 | .570 | .542 | .517 | .496 | .459 |
| | | | | | | | | | | | | | | | |
| 35 | Basic Premium Ratio | .635 | .538 | .475 | .429 | .393 | .365 | .340 | .320 | .302 | .286 | .260 | .240 | .223 | .196 |
| | Minimum Premium Ratio | .825 | .766 | .724 | .690 | .662 | .637 | .616 | .596 | .579 | .563 | .535 | .510 | .489 | .453 |
| | | | | | | | | | | | | | | | |
| 34 | Basic Premium Ratio | .623 | .525 | .463 | .418 | .382 | .354 | .330 | .309 | .292 | .277 | .252 | .231 | .215 | .189 |
| | Minimum Premium Ratio | .816 | .757 | .715 | .682 | .654 | .629 | .608 | .589 | .571 | .556 | .528 | .504 | .483 | .447 |
| | | | | | | | | | | | | | | | |
| 33 | Basic Premium Ratio | .610 | .513 | .451 | .406 | .371 | .343 | .320 | .300 | .283 | .268 | .244 | .224 | .208 | .183 |
| | Minimum Premium Ratio | .808 | .749 | .707 | .674 | .646 | .622 | .600 | .582 | .564 | .549 | .521 | .498 | .477 | .442 |
| | | | | | | | | | | | | | | | |
| 32 | Basic Premium Ratio | .597 | .501 | .440 | .395 | .361 | .334 | .311 | .291 | .274 | .260 | .236 | .217 | .201 | .177 |
| | Minimum Premium Ratio | .799 | .740 | .699 | .666 | .638 | .614 | .593 | .575 | .558 | .543 | .515 | .492 | .472 | .438 |
| | | | | | | | | | | | | | | | |
| 31 | Basic Premium Ratio | .582 | .486 | .425 | .382 | .348 | .321 | .299 | .280 | .264 | .250 | .226 | .208 | .193 | .171 |
| | Minimum Premium Ratio | .791 | .732 | .690 | .658 | .630 | .606 | .586 | .567 | .551 | .536 | .510 | .487 | .467 | .434 |
| | | | | | | | | | | | | | | | |
| 30 | Basic Premium Ratio | .567 | .471 | .412 | .369 | .336 | .309 | .288 | .269 | .254 | .240 | .218 | .201 | .187 | .165 |
| | Minimum Premium Ratio | .782 | .723 | .681 | .649 | .622 | .599 | .579 | .561 | .545 | .530 | .504 | .482 | .463 | .430 |
| | | | | | | | | | | | | | | | |
| 29 | Basic Premium Ratio | .551 | .457 | .398 | .356 | .324 | .299 | .277 | .260 | .245 | .232 | .210 | .194 | .180 | .160 |
| | Minimum Premium Ratio | .773 | .714 | .673 | .642 | .615 | .592 | .572 | .555 | .539 | .524 | .499 | .477 | .459 | .427 |
| | | | | | | | | | | | | | | | |
| 28 | Basic Premium Ratio | .537 | .444 | .386 | .344 | .313 | .287 | .266 | .249 | .234 | .221 | .200 | .184 | .171 | .151 |
| | Minimum Premium Ratio | .764 | .705 | .665 | .633 | .606 | .584 | .564 | .546 | .530 | .516 | .491 | .470 | .451 | .421 |
| | | | | | | | | | | | | | | | |
| 27 | Basic Premium Ratio | .524 | .431 | .373 | .332 | .300 | .275 | .254 | .236 | .221 | .208 | .187 | .170 | .157 | .136 |
| | Minimum Premium Ratio | .755 | .697 | .655 | .623 | .596 | .573 | .552 | .534 | .518 | .502 | .476 | .453 | .433 | .400 |
| | | | | | | | | | | | | | | | |
| 26 | Basic Premium Ratio | .510 | .418 | .361 | .320 | .288 | .263 | .242 | .224 | .209 | .196 | .175 | .158 | .145 | .124 |
| | Minimum Premium Ratio | .747 | .688 | .646 | .613 | .586 | .562 | .541 | .523 | .505 | .490 | .463 | .439 | .418 | .383 |
| | | | | | | | | | | | | | | | |
| 25 | Basic Premium Ratio | .497 | .405 | .348 | .307 | .276 | .251 | .230 | .213 | .198 | .185 | .164 | .147 | .134 | .114 |
| | Minimum Premium Ratio | .738 | .679 | .638 | .605 | .577 | .553 | .531 | .512 | .495 | .479 | .451 | .427 | .405 | .369 |
| | | | | | | | | | | | | | | | |
| 24 | Basic Premium Ratio | .476 | .386 | .331 | .292 | .262 | .238 | .218 | .202 | .188 | .176 | .157 | .141 | .129 | .111 |
| | Minimum Premium Ratio | .727 | .669 | .628 | .596 | .569 | .546 | .525 | .506 | .490 | .474 | .447 | .423 | .402 | .367 |
| | | | | | | | | | | | | | | | |
| 23 | Basic Premium Ratio | .454 | .368 | .315 | .277 | .249 | .226 | .208 | .192 | .179 | .168 | .150 | .136 | .124 | .107 |
| | Minimum Premium Ratio | .716 | .659 | .619 | .588 | .561 | .539 | .519 | .501 | .485 | .469 | .443 | .420 | .400 | .365 |
| | | | | | | | | | | | | | | | |
| 22 | Basic Premium Ratio | .434 | .351 | .300 | .264 | .237 | .216 | .198 | .184 | .172 | .161 | .144 | .131 | .120 | .104 |
| | Minimum Premium Ratio | .704 | .649 | .611 | .580 | .555 | .533 | .513 | .496 | .480 | .465 | .439 | .417 | .397 | .363 |
| | | | | | | | | | | | | | | | |
| 21 | Basic Premium Ratio | .414 | .335 | .286 | .252 | .226 | .206 | .190 | .176 | .165 | .155 | .139 | .126 | .117 | .102 |
| | Minimum Premium Ratio | .693 | .640 | .603 | .573 | .548 | .527 | .508 | .491 | .476 | .461 | .436 | .414 | .395 | .361 |
| | | | | | | | | | | | | | | | |
| 20 | Basic Premium Ratio | .394 | .318 | .271 | .238 | .214 | .194 | .178 | .166 | .155 | .145 | .130 | .119 | .110 | .096 |
| | Minimum Premium Ratio | .683 | .631 | .595 | .566 | .541 | .520 | .502 | .485 | .470 | .456 | .431 | .410 | .391 | .358 |
| | | | | | | | | | | | | | | | |
| 19 | Basic Premium Ratio | .377 | .301 | .254 | .222 | .198 | .179 | .164 | .152 | .142 | .133 | .120 | .109 | .101 | .089 |
| | Minimum Premium Ratio | .674 | .621 | .585 | .557 | .533 | .513 | .494 | .478 | .464 | .450 | .426 | .405 | .387 | .355 |
| | | | | | | | | | | | | | | | |
| 18 | Basic Premium Ratio | .358 | .283 | .238 | .207 | .184 | .166 | .152 | .140 | .131 | .123 | .110 | .101 | .094 | .083 |
| | Minimum Premium Ratio | .664 | .612 | .575 | .547 | .524 | .505 | .488 | .472 | .458 | .445 | .421 | .401 | .383 | .352 |
| | | | | | | | | | | | | | | | |
| 17 | Basic Premium Ratio | .339 | .266 | .222 | .192 | .171 | .154 | .140 | .130 | .121 | .114 | .103 | .094 | .088 | .079 |
| | Minimum Premium Ratio | .654 | .602 | .567 | .539 | .517 | .497 | .480 | .466 | .453 | .440 | .418 | .398 | .380 | .350 |
| | | | | | | | | | | | | | | | |
| 16 | Basic Premium Ratio | .320 | .249 | .208 | .179 | .159 | .143 | .131 | .121 | .113 | .106 | .096 | .088 | .083 | .075 |
| | Minimum Premium Ratio | .644 | .593 | .559 | .532 | .510 | .491 | .475 | .461 | .448 | .436 | .414 | .395 | .378 | .348 |
| | | | | | | | | | | | | | | | |
| 15 | Basic Premium Ratio | .303 | .234 | .194 | .168 | .148 | .134 | .122 | .113 | .106 | .100 | .091 | .084 | .079 | .072 |
| | Minimum Premium Ratio | .635 | .586 | .552 | .526 | .504 | .486 | .470 | .457 | .445 | .433 | .412 | .393 | .376 | .346 |
| | | | | | | | | | | | | | | | |
| 14 | Basic Premium Ratio | .293 | .220 | .180 | .157 | .141 | .128 | .117 | .109 | .103 | .097 | .089 | .082 | .078 | .071 |
| | Minimum Premium Ratio | .630 | .579 | .545 | .521 | .501 | .483 | .468 | .455 | .443 | .432 | .411 | .392 | .375 | .346 |
| | | | | | | | | | | | | | | | |
| 13 | Basic Premium Ratio | .281 | .204 | .167 | .148 | .133 | .122 | .112 | .105 | .099 | .094 | .086 | .081 | .076 | .070 |
| | Minimum Premium Ratio | .624 | .571 | .538 | .516 | .497 | .480 | .465 | .453 | .441 | .430 | .409 | .391 | .374 | .345 |
| | | | | | | | | | | | | | | | |
| 12 | Basic Premium Ratio | .269 | .187 | .156 | .139 | .126 | .116 | .108 | .101 | .096 | .091 | .084 | .079 | .075 | .069 |
| | Minimum Premium Ratio | .618 | .562 | .533 | .512 | .493 | .477 | .463 | .451 | .440 | .429 | .408 | .390 | .374 | .345 |
| | | | | | | | | | | | | | | | |
| 11 | Basic Premium Ratio | .254 | .167 | .145 | .130 | .119 | .110 | .103 | .097 | .092 | .088 | .082 | .077 | .073 | .068 |
| | Minimum Premium Ratio | .611 | .552 | .527 | .507 | .490 | .474 | .461 | .449 | .438 | .427 | .407 | .389 | .373 | .344 |
| | | | | | | | | | | | | | | | |
| 10 | Basic Premium Ratio | .238 | .150 | .135 | .122 | .113 | .105 | .098 | .093 | .089 | .085 | .079 | .075 | .072 | .067 |
| | Minimum Premium Ratio | .603 | .544 | .522 | .503 | .487 | .472 | .458 | .447 | .436 | .426 | .406 | .388 | .372 | .344 |
| | | | | | | | | | | | | | | | |
| 9 | Basic Premium Ratio | .219 | .138 | .125 | .115 | .106 | .100 | .094 | .089 | .085 | .082 | .077 | .073 | .071 | .066 |
| | Minimum Premium Ratio | .593 | .538 | .517 | .500 | .483 | .469 | .456 | .445 | .434 | .424 | .405 | .387 | .372 | .343 |
| | | | | | | | | | | | | | | | |
| 8 | Basic Premium Ratio | .197 | .127 | .116 | .107 | .100 | .094 | .090 | .086 | .082 | .079 | .075 | .072 | .069 | .065 |
| | Minimum Premium Ratio | .582 | .532 | .513 | .496 | .480 | .466 | .454 | .443 | .433 | .423 | .404 | .387 | .371 | .343 |
| | | | | | | | | | | | | | | | |
| 7 | Basic Premium Ratio | .170 | .117 | .108 | .100 | .094 | .089 | .085 | .082 | .079 | .077 | .073 | .070 | .068 | .064 |
| | Minimum Premium Ratio | .569 | .527 | .509 | .492 | .477 | .464 | .452 | .441 | .431 | .422 | .403 | .386 | .370 | .342 |
| | | | | | | | | | | | | | | | |
| 6 | Basic Premium Ratio | .137 | .107 | .100 | .094 | .089 | .085 | .081 | .078 | .076 | .074 | .071 | .068 | .066 | .064 |
| | Minimum Premium Ratio | .552 | .522 | .505 | .489 | .475 | .462 | .450 | .439 | .430 | .420 | .402 | .385 | .369 | .342 |
| | | | | | | | | | | | | | | | |
| 5 | Basic Premium Ratio | .105 | .098 | .092 | .087 | .083 | .080 | .077 | .075 | .073 | .071 | .068 | .066 | .065 | .063 |
| | Minimum Premium Ratio | .536 | .518 | .501 | .486 | .472 | .459 | .448 | .438 | .428 | .419 | .400 | .384 | .369 | .342 |
| | | | | | | | | | | | | | | | |
| 4 | Basic Premium Ratio | .104 | .089 | .085 | .081 | .078 | .075 | .073 | .072 | .070 | .068 | .066 | .065 | .064 | .062 |
| | Minimum Premium Ratio | .532 | .513 | .497 | .483 | .469 | .457 | .446 | .436 | .427 | .417 | .399 | .383 | .368 | .342 |
[Statutory Authority: RCW 51.04.020, 51.16.035, and 51.32.073. 05-23-162, § 296-17-90496, filed 11/22/05, effective 1/1/06. Statutory Authority: RCW 51.04.020, 51.16.035, 51.32.073, and 51.18.010. 03-24-066, § 296-17-90496, filed 12/1/03, effective 1/1/04. Statutory Authority: RCW 51.16.035, 51.32.073, 51.18.010, and 51.04.020(1). 02-24-029, § 296-17-90496, filed 11/27/02, effective 1/1/03. Statutory Authority: RCW 51.04.020, 51.16.035, 51.32.073, 51.18.010. 01-23-061, § 296-17-90496, filed 11/20/01, effective 1/1/02; 00-23-101, § 296-17-90496, filed 11/21/00, effective 1/1/01. Statutory Authority: RCW 51.18.010. 00-11-060, § 296-17-90496, filed 5/12/00, effective 7/1/00.]