FILED SUPERIOR COURT OF GUAM 1 2B26.ffA:Y -8 PM 2: 57 2 CLERK OF COURT 3 IN THE SUPERIOR COURT OF GUAM By=---,~~:.__ __ 4 I 5 DANIEL LEON GUERRERO, 6 Plaintiff, Civil Case No. CV0665-25 7
8 vs. DECISION AND ORDER GRANTING 9 DEFENDANT'S MOTION TO DISMISS CARL E. CRUZ, as Administrator of the Estate 10 of Atanacio Cruz Blas, and in his personal capacity, 11 Defendant. 12
13 INTRODUCTION 14
15 This matter came before the Honorable John C. Terlaje on March 3, 2026, for a Motion
16 Hearing regarding Defendant's Motion to Dismiss. Attorney Vincent Leon Guerrero appeared on
17 behalf of Plaintiff Daniel Leon Guerrero. Attorney Jacques Bronze appeared on behalf of 18 Defendant Carl E. Cruz, administrator of the Estate of Atanacio Cruz Blaz. After reviewing the 19 record, relevant law, and arguments from the parties, the Court GRANTS the Motion to Dismiss. 20
21 BACKGROUND
22 Leon Guerrero filed his Complaint on October 3, 2025. Cruz filed his Motion to Dismiss 23 on December 22, 2025. Leon Guerrero filed his Opposition to Motion to Dismiss on January 20, 24 2026. Cruz filed his Reply on February 18, 2026. The Court heard oral arguments for the Motion 25 to Dismiss on March 3, 2026. 26
28 Page 1 of 9 STATEMENT OF FACTS 1
2 1. On February 25, 2016, the Estate of Atanacio Cruz Blas was filed with the Probate Court
3 of Guam. See Compl. at 1-2 (Oct. 3, 2025); Deel. of Jacques G. Bronze at Exhibit "B" 4 (Dec. 22, 2025). 5 2. Decedent, Atanacio Cruz Blas, acquired Lot No. 2173, located in Barrigada, Guam 6
7 ("Basic Lot") in January of 2016. Mem. of Law in Supp. of Estate's and Car E. Cruz's,
8 Individually, Mot. to Dismiss ("Mot. to Dismiss") at 2 (Dec. 22, 2025).
9 3. The Estate's previous administrator filed a Notice of Creditors in the probate case on 10 May 18, 2016. Id. 11 4. On August 15, 2022, Leon Guerrero filed a Notice of Claim against the Estate, which 12
13 arose from the consultancy agreement at issue in this case. Id.
14 5. On September 6, 2024, Carl E. Cruz became the administrator of the Estate. Id. at 1. 15 6. On September 9, 2024, the Estate filed with the probate court a Rejection of Claim 16 against the Estate filed by Leon Guerrero. Id. at 2-3. 17 7. On or about March 6, 2025, the Estate ordered an Ownership and Encumbrance Report 18 19 for the Basic Lot and discovered that Leon Guerrero had filed a Notice of Lis Pendens
20 with the Department of Land Management using the consultancy agreement. Id. at 3. 21 8. On June 16, 2025, the Estate filed a Complaint against Leon Guerrero seeking to quiet 22 title the Notice of Lis Pendens. Id. 23 24 9. Leon Guerrero answered the Estate's Complaint in the previous civil case on July 14,
25 2025.Id.
26 10. On October 3, 2025, Leon Guerrero filed the instant case. Id. 27
28 Page 2 of9 11. On October 16, 2025, Leon Guerrero withdrew all pleadings in the previous civil case 1 2 brought by the Estate after the Estate filed a Motion for Judgment on the Pleadings. Id. at
3 3-4. 4 12. On December 4, 2025, the Court held that "Defendant owns no right, title, estate, lien or 5 interest in the real properties of the Estate and/or Carl E. Cruz, individually ... " Estate of 6 Atanacio Cruz Blas v. Leon Guerrero, CV0418-25 (Order Granting Pls.' Mot. for J. on 7
8 the Pleadings and Strike Affirmative Defenses ("Order") at I (Dec. 4, 2025)).
9 DISCUSSION 10 In his Motion to Dismiss, Cruz argues that Leon Guerrero's Complaint should be dismissed 11 on six separate grounds. See Mot. to Dismiss. First, Leon Guerrero's complaint fails to comply ·12
13 with 15 G.C.A. §§ 2517 and 253 7 because the complaint did not comply with the time limitation
14 on filing claims against an estate in probate court. Id. at 6-8. Second, the consultancy agreement 15 upon which Leon Guerrero's Complaint rests was never approved by the probate court and 16 therefore cannot serve as the basis for a claim against the Estate. Id. at 8-9. Third, Leon Guerrero's 17 cause of action based on quantum meruit is barred because he cannot claim to have a written 18 19 contract while simultaneously alleging that the contract was implied in law or fact. Id. at 9-10.
20 Fourth, Leon Guerrero's breach of contract claim is time-barred. Id. at 10. Fifth, the handwritten 21 agreement is not enforceable against the Estate. Id. at 11-12. Sixth, Leon Guerrero's Complaint is 22 barred under res judicata because the Court has already heard and ordered a judgment upon this 23 claim. Id. at 12-13. 24
25 In his Opposition, Leon Guerrero argues against each of Cruz's claims. See Pl. 's Opp. of
26 Mot. to Dismiss ("Pl. 's Opp.") (Jan. 20, 2026). First, Leon Guerrero argues that the complaint is 27 28 Page 3 of 9 not barred by 15 G.C.A. §§ 2517 and 2537 because this complaint is not against the Estate, but 1
2 rather a complaint that could have been enforced against the deceased during his lifetime. Id at 2-
3 3. Second, Leon Guerrero also argues that the law Cruz's second argument is based on is 4 inaccurately cited to because it does not apply in this case. Id at 3. Third, Leon Guerrero states he 5 will withdraw the quantum meruit claim if Cruz concedes there is an express contract. Id. Fourth, 6 Leon Guerrero argues that the time-barred argument should be placed in an answer to the 7
8 complaint, not in a motion to dismiss because it is an affirmative defense. Id at 3-4. Fifth, Leon
9 Guerrero does not fully explain this argument, but seems to argue that Cruz's Motion to Dismiss 10 doesn't meet each element of a res judicata claim. Id at 4. Leon Guerrero fails to address Cruz's 11 argument regarding the handwritten agreement. See Id 12
13 In Cruz's Reply to Leon Guerrero's Opposition, Cruz responds to each of the six points
14 originally presented in the Motion to Dismiss. See Reply Mem. of Law in Supp. of Estate's and
15 Carl E. Cruz's, Individually, Mot. to Dismiss ("Reply") (Feb. 18, 2026). First, Cruz argues that 16 Leon Guerrero has conceded that the handwritten agreement is not enforceable by neglecting to 17 respond to that argument. Id at 3-4. Second, Cruz argues that the time-barred argument is 18
19 appropriate in a Rule 12(b)(6) motion regardless of whether it is an affirmative defense. Id at 4.
20 Third, Cruz argues that Leon Guerrero has conceded the argument that the complaint is barred by 21 res judicata because Leon Guerrero failed to express how the complaint is not barred by res 22 judicata. Id at 4-5. Fourth, Cruz argues that even if Leon Guerrero's complaint is not against the 23 estate, it is still time-barred. Id. at 5-7. Fifth, Cruz argues that Leon Guerrero has conceded the 24
25 quantum-meruit claim by not stating a defense against Cruz's allegations. Id at 7-8. Sixth, Cruz
28 Page 4 of 9 argues that the contract is not valid because the probate court rejected Leon Guerrero's claims. Id. 1 2 at 8-9.
3 The Court agrees with Cruz that Leon Guerrero has conceded that the handwritten contract 4 is not enforceable, that the complaint is barred by res judicata, and that the quantum meruit claim 5 is barred. The Court will discuss only the res judicata argument because that argument is sufficient 6 to dismiss the Complaint. 7
8 I. Whether Cruz properly brought resjudicata in a 12(b)(6) motion.
9 Res judicata is generally an affirmative defense, but it may be properly raised in a motion 10 to dismiss under the Guam Rule of Civil Procedure 12(b)(6). To determine whether resjudicata 11 was properly raised by Cruz, the Court will look to the interpretation of Rule 12(b)(6) in the 12
13 federal context.
Free access — add to your briefcase to read the full text and ask questions with AI
FILED SUPERIOR COURT OF GUAM 1 2B26.ffA:Y -8 PM 2: 57 2 CLERK OF COURT 3 IN THE SUPERIOR COURT OF GUAM By=---,~~:.__ __ 4 I 5 DANIEL LEON GUERRERO, 6 Plaintiff, Civil Case No. CV0665-25 7
8 vs. DECISION AND ORDER GRANTING 9 DEFENDANT'S MOTION TO DISMISS CARL E. CRUZ, as Administrator of the Estate 10 of Atanacio Cruz Blas, and in his personal capacity, 11 Defendant. 12
13 INTRODUCTION 14
15 This matter came before the Honorable John C. Terlaje on March 3, 2026, for a Motion
16 Hearing regarding Defendant's Motion to Dismiss. Attorney Vincent Leon Guerrero appeared on
17 behalf of Plaintiff Daniel Leon Guerrero. Attorney Jacques Bronze appeared on behalf of 18 Defendant Carl E. Cruz, administrator of the Estate of Atanacio Cruz Blaz. After reviewing the 19 record, relevant law, and arguments from the parties, the Court GRANTS the Motion to Dismiss. 20
21 BACKGROUND
22 Leon Guerrero filed his Complaint on October 3, 2025. Cruz filed his Motion to Dismiss 23 on December 22, 2025. Leon Guerrero filed his Opposition to Motion to Dismiss on January 20, 24 2026. Cruz filed his Reply on February 18, 2026. The Court heard oral arguments for the Motion 25 to Dismiss on March 3, 2026. 26
28 Page 1 of 9 STATEMENT OF FACTS 1
2 1. On February 25, 2016, the Estate of Atanacio Cruz Blas was filed with the Probate Court
3 of Guam. See Compl. at 1-2 (Oct. 3, 2025); Deel. of Jacques G. Bronze at Exhibit "B" 4 (Dec. 22, 2025). 5 2. Decedent, Atanacio Cruz Blas, acquired Lot No. 2173, located in Barrigada, Guam 6
7 ("Basic Lot") in January of 2016. Mem. of Law in Supp. of Estate's and Car E. Cruz's,
8 Individually, Mot. to Dismiss ("Mot. to Dismiss") at 2 (Dec. 22, 2025).
9 3. The Estate's previous administrator filed a Notice of Creditors in the probate case on 10 May 18, 2016. Id. 11 4. On August 15, 2022, Leon Guerrero filed a Notice of Claim against the Estate, which 12
13 arose from the consultancy agreement at issue in this case. Id.
14 5. On September 6, 2024, Carl E. Cruz became the administrator of the Estate. Id. at 1. 15 6. On September 9, 2024, the Estate filed with the probate court a Rejection of Claim 16 against the Estate filed by Leon Guerrero. Id. at 2-3. 17 7. On or about March 6, 2025, the Estate ordered an Ownership and Encumbrance Report 18 19 for the Basic Lot and discovered that Leon Guerrero had filed a Notice of Lis Pendens
20 with the Department of Land Management using the consultancy agreement. Id. at 3. 21 8. On June 16, 2025, the Estate filed a Complaint against Leon Guerrero seeking to quiet 22 title the Notice of Lis Pendens. Id. 23 24 9. Leon Guerrero answered the Estate's Complaint in the previous civil case on July 14,
25 2025.Id.
26 10. On October 3, 2025, Leon Guerrero filed the instant case. Id. 27
28 Page 2 of9 11. On October 16, 2025, Leon Guerrero withdrew all pleadings in the previous civil case 1 2 brought by the Estate after the Estate filed a Motion for Judgment on the Pleadings. Id. at
3 3-4. 4 12. On December 4, 2025, the Court held that "Defendant owns no right, title, estate, lien or 5 interest in the real properties of the Estate and/or Carl E. Cruz, individually ... " Estate of 6 Atanacio Cruz Blas v. Leon Guerrero, CV0418-25 (Order Granting Pls.' Mot. for J. on 7
8 the Pleadings and Strike Affirmative Defenses ("Order") at I (Dec. 4, 2025)).
9 DISCUSSION 10 In his Motion to Dismiss, Cruz argues that Leon Guerrero's Complaint should be dismissed 11 on six separate grounds. See Mot. to Dismiss. First, Leon Guerrero's complaint fails to comply ·12
13 with 15 G.C.A. §§ 2517 and 253 7 because the complaint did not comply with the time limitation
14 on filing claims against an estate in probate court. Id. at 6-8. Second, the consultancy agreement 15 upon which Leon Guerrero's Complaint rests was never approved by the probate court and 16 therefore cannot serve as the basis for a claim against the Estate. Id. at 8-9. Third, Leon Guerrero's 17 cause of action based on quantum meruit is barred because he cannot claim to have a written 18 19 contract while simultaneously alleging that the contract was implied in law or fact. Id. at 9-10.
20 Fourth, Leon Guerrero's breach of contract claim is time-barred. Id. at 10. Fifth, the handwritten 21 agreement is not enforceable against the Estate. Id. at 11-12. Sixth, Leon Guerrero's Complaint is 22 barred under res judicata because the Court has already heard and ordered a judgment upon this 23 claim. Id. at 12-13. 24
25 In his Opposition, Leon Guerrero argues against each of Cruz's claims. See Pl. 's Opp. of
26 Mot. to Dismiss ("Pl. 's Opp.") (Jan. 20, 2026). First, Leon Guerrero argues that the complaint is 27 28 Page 3 of 9 not barred by 15 G.C.A. §§ 2517 and 2537 because this complaint is not against the Estate, but 1
2 rather a complaint that could have been enforced against the deceased during his lifetime. Id at 2-
3 3. Second, Leon Guerrero also argues that the law Cruz's second argument is based on is 4 inaccurately cited to because it does not apply in this case. Id at 3. Third, Leon Guerrero states he 5 will withdraw the quantum meruit claim if Cruz concedes there is an express contract. Id. Fourth, 6 Leon Guerrero argues that the time-barred argument should be placed in an answer to the 7
8 complaint, not in a motion to dismiss because it is an affirmative defense. Id at 3-4. Fifth, Leon
9 Guerrero does not fully explain this argument, but seems to argue that Cruz's Motion to Dismiss 10 doesn't meet each element of a res judicata claim. Id at 4. Leon Guerrero fails to address Cruz's 11 argument regarding the handwritten agreement. See Id 12
13 In Cruz's Reply to Leon Guerrero's Opposition, Cruz responds to each of the six points
14 originally presented in the Motion to Dismiss. See Reply Mem. of Law in Supp. of Estate's and
15 Carl E. Cruz's, Individually, Mot. to Dismiss ("Reply") (Feb. 18, 2026). First, Cruz argues that 16 Leon Guerrero has conceded that the handwritten agreement is not enforceable by neglecting to 17 respond to that argument. Id at 3-4. Second, Cruz argues that the time-barred argument is 18
19 appropriate in a Rule 12(b)(6) motion regardless of whether it is an affirmative defense. Id at 4.
20 Third, Cruz argues that Leon Guerrero has conceded the argument that the complaint is barred by 21 res judicata because Leon Guerrero failed to express how the complaint is not barred by res 22 judicata. Id at 4-5. Fourth, Cruz argues that even if Leon Guerrero's complaint is not against the 23 estate, it is still time-barred. Id. at 5-7. Fifth, Cruz argues that Leon Guerrero has conceded the 24
25 quantum-meruit claim by not stating a defense against Cruz's allegations. Id at 7-8. Sixth, Cruz
28 Page 4 of 9 argues that the contract is not valid because the probate court rejected Leon Guerrero's claims. Id. 1 2 at 8-9.
3 The Court agrees with Cruz that Leon Guerrero has conceded that the handwritten contract 4 is not enforceable, that the complaint is barred by res judicata, and that the quantum meruit claim 5 is barred. The Court will discuss only the res judicata argument because that argument is sufficient 6 to dismiss the Complaint. 7
8 I. Whether Cruz properly brought resjudicata in a 12(b)(6) motion.
9 Res judicata is generally an affirmative defense, but it may be properly raised in a motion 10 to dismiss under the Guam Rule of Civil Procedure 12(b)(6). To determine whether resjudicata 11 was properly raised by Cruz, the Court will look to the interpretation of Rule 12(b)(6) in the 12
13 federal context. "When a local rule tracks the language of its federal counterpart, we view federal
14 precedent as highly persuasive when interpreting our own." Ukau v. Wang, 2016 Guam 26 ,-i 28;
15 but see Santos v. Carney, 1997 Guam 4 ,-i 4 (emphasizing that the Ninth Circuit has given Guam 16 leeway to interpret its rules that are corollary to Federal rules). The Guam Rule of Civil 17 Procedure 12(b)(6) is substantially similar to the Federal Rule of the same number. Guam R. of 18
19 Civ. P. 12(b)(6); Fed. R. of Civ. P. 12(b)(6). And the Guam Supreme Court has yet to interpret
20 whether the doctrines of res judicata may be appropriate to bring in a motion to dismiss. Thus, 21 the Court will look to the federal interpretation in this instance for guidance on interpretation. 22 The affirmative defense of resjudicata may be properly raised under a Rule 12(b)(6) 23 motion to dismiss when the applicability of this defense is apparent from the face of the 24
25 complaint and judicially noticeable court records. Federal courts have long held that the
26 affirmative defense of res judicata may be used "offensively" in a new suit "against the party 27
28 Page 5 of9 who lost on the decided issue in the first case." Allen v. McCurry, 449 U.S. 90, 94-95 (1980). 1
2 "But one general limitation the Court has repeatedly recognized is that the concept of collateral
3 estoppel cannot apply when the party against whom the earlier decision is asserted did not have a 4 'full and fair opportunity' to litigate that issue in the earlier case." Id. at 95 (quoting Montana v. 5 United States, 440 U.S. 147, 152 (1979)). 6 Here, Cruz has correctly raised a res judicata claim because the applicability of res 7
8 judicata is apparent on the face of the Complaint. The Complaint in its entirety is based on a
9 consultancy agreement with the previous administrator of the Estate. See Compl. (Oct. 3, 2025). 10 This agreement and the claims to the property at issue in the agreement have already been 11 litigated in both the Estate's probate case and a separate civil action. In the probate case, the 12
13 claim based on the consultancy agreement was rejected by the probate court. Mot. to Dismiss at
14 2. And, in the civil case, Leon Guerrero agreed to drop his claim to Estate property based on the
15 terms of the consultancy agreement. See Order at 1 (Dec. 4, 2025); Mot. to Dismiss at 3-4. Thus, 16 it was appropriate for Cruz to bring a res judicata action because the Complaint was clearly 17 based on the same consultancy agreement that had already been litigated by the same parties in 18
19 two previous instances.
20 II. Whether the elements of res judicata have been met. 21 Res judicata precludes a party from relitigating a claim that was or could have been 22 raised in a prior action involving parties where there was a final judgment on the merits. San 23 Nicolas v. Birn, 2022 Guam 8 ,-i 24; Zahnen v. Limtiaco, 2008 Guam 5 ,-i 1O; Trans Pac. Ex. Co. 24
25 v. Oka Towers Corp., 2000 Guam 3 ,-i 13. Although a probate court has limited jurisdiction, a
26 judgment in probate court that concerns the will or administration of the estate is conclusive. 27
28 Page 6 of9 Zahnen, 2008 Guam 5 ,r 13; 6 G.C.A. § 4209. This includes decisions regarding the deceased's 1
2 property ownership. Id. at ,r 18. When these conditions are met in probate court, the doctrine of
3 res judicata applies. Id. at ,r 13. Based on Guam law, the elements of res judicata are: 4 (1) A final judgment on the merits in an earlier suit, 5 (2) an identity of the causes of action in both the earlier and later suit, and 6
7 (3) an identity of the parties or their privies in the two suits.
8 San Nicolas, 2022 Guam 8 ,r 26. When these elements are met, a claim is barred by the doctrine
9 of res judicata. Id. 10 Additionally, under the Guam Rules of Civil Procedure, a party is barred from bringing a 11 claim in a subsequent action when they failed to bring a compulsory counterclaim. Guam R. of 12
13 Civil P. 13(a). A counterclaim is compulsory if it "arises out of the same transaction or
14 occurrence that is the subject matter of the opposing party's claim." Id. "The definition of
15 'transaction or occurrence' focuses on whether there is a 'logical relationship' between the claim 16 and the counterclaim." Pelowski v. Taitano, 2000 Guam 34 ,r 13. "Courts take a liberal view in 17 determining whether a counterclaim is compulsory under rule 13." Id. at ,r 14. 18
19 A final judgment on this matter has been heard on its merits in two earlier suits. Leon
20 Guerrero has made claims to the Estate's property in the probate case, which were denied 21 because of the statute of limitations on claims brought against the estate. Mot. to Dismiss at 2. In 22 a previous civil suit regarding the agreement at issue in this matter, Leon Guerrero chose to drop 23 all counterclaims and opposition. See Order at 1 (Dec. 4, 2025); Mot. to Dismiss at 3--4. Both 24
25 claims have reached a final judgment on the matter of the owner of the property at issue in this
26 case. The probate case did so because Leon Guerrero filed past the filing date despite notice 27 28 Page 7 of 9 being given. And in the previous civil case, Leon Guerrero chose not to contest the Estate's 1
2 claim to this property. Thus, this element has been met.
3 The claims brought in the probate case and in the instant suit are identical. In the probate 4 case, Leon Guerrero claimed ownership in Estate property based on the consultancy agreement. 5 In this case, Leon Guerrero again claims ownership to Estate property based on the consultancy 6
7 agreement. Leon Guerrero requests for "the reasonable value of the services provided by Plaintiff
8 in the amount of 15% of the value of the lots." Compl. at 3. The consultancy agreement states
9 that "the Administratrix shall pay to Consultant a fee of fifteen percent (15%) of the appraised 10 value of the Lot" that would be given to the Estate by the Guam Ancestral Lands Commission in 11 part due to the consultations allegedly given by Leon Guerrero. Compl. at Ex. A. The claim 12
13 against the Estate brought by Leon Guerrero was based solely on this aspect of the consultancy
14 agreement. And although Leon Guerrero states that the instant case is different than the claim to 15 the probate court because it is based in contract law, the claim in the probate court was also 16 based in contract law. Therefore, these claims are identical. 17 The claims in this case were counterclaims that were compulsory in the previous civil 18
19 case. The causes of action in the earlier civil suit and the instant suit are not identical, but the two
20 suits are based on the same transaction or occurrence. The Estate brought the earlier civil suit 21 because Leon Guerrero had placed a lien on the Basic Lot based on the consultancy agreement at 22 issue in the instant case. Mot. to Dismiss at 3. Leon Guerrero had an opportunity in the previous 23 civil case to bring a counterclaim based on the consultancy agreement and assert his right to that 24
25 property. Leon Guerrero chose not to pursue his counterclaims and abandoned his opposition to
26 the Estate's claim. The instant case is based on these same claims Leon Guerrero could have 27
28 Page 8 of9 pursued in the previous case. The instant case cites to the same consultancy agreement and 1
2 claims the same property interest in the same lot. Therefore, the claims in the instant case are
3 barred because they were compulsory counterclaims in the previous civil case. 4 The parties involved in the earlier suits are the same as in the instant suit. The probate 5 case and the previous civil case all had the same parties. The probate case was the case regarding 6 the Estate in the instant case. The civil case was brought by the Estate with Cruz as the 7
8 administrator against Leon Guerrero. Thus, the parties were identical in the earlier suits.
9 Therefore, the Complaint is dismissed because it violates the principle of res judicata. 10 CONCLUSION 11 Therefore, the Court GRANTS Cruz's Motion to Dismiss. 12
13 so ORDERED, this _ _ s-+l_
15 --
17 BONO . TERLAJE Judge, f Guam 18
20 21
22 23
26 27
28 Page 9 of9