
241 S.W.3d 904 (2007)
Thomas Lee SMITH, Sr., Appellant,
v.
Cathie Mae SMITH, Appellee.
No. 09-07-027 CV.
Court of Appeals of Texas, Beaumont.
Submitted October 5, 2007.
Decided December 13, 2007.
*905 Michael S. Ratcliff, Jasper, for appellant.
Michelle Dishon Ferguson, Orange, Paul (Chip) Ferguson, Provost Umphrey Law Firm, Beaumont, for appellee.
Before GAULTNEY, KREGER, and HORTON, JJ.

OPINION
HOLLIS HORTON, Justice.
This is an appeal from the trial court's division of property and, award of postdivorce maintenance following a non jury trial on October 6, 2006. Thomas Smith, who did not file an answer in response to the divorce, disputes that he was served with Cathie Smith's Second Amended Petition for Divorce. Cathie responds that she served Thomas's authorized agent with her Second Amended Petition and contends that she was entitled to serve the agent because Thomas executed a waiver of service and subsequently retained counsel. Cathie asserts that Thomas's signed waiver constituted an appearance, and that when Thomas subsequently hired an attorney (the putative agent), the Texas Rules of Civil Procedure allowed her to notify Thomas of her amended pleading by mailing it to his putative agent.
Thomas, on the other hand, asserts that his signature on the waiver of citation, was forged, that Cathie never mailed the Second Amended Petition, to him, and that the attorney to whom Cathie mailed the Second Amended Petition was not his authorized agent. In his Motion for New Trial, Thomas asserted that the "granting of a new trial would not injure the opposing party in this cause." Thomas requests that we reverse the trial court's judgment and remand the proceedings for a new trial.
We conclude that Thomas was not properly served with the Second Amended Petition as required by the Rules of Civil Procedure. Because Thomas was not properly served and since the trial court awarded greater relief than that available under the First Amended Petition's allegations, the trial court's judgment must be reversed and the cause remanded or a new trial.

Background
Cathie and Thomas Smith married in 1976. On June 12, 2006, Cathie filed her Original Petition for Divorce. The record *906 does not show that Cathie ever served the Original Petition on Thomas or that, with respect to the Original Petition, he executed a waiver of citation.
On June 26, 2006, Cathie filed her First Amended Petition, and on that same date, Thomas appears to have executed a Waiver of Service as reflected by the waiver on file in the court's records. The waiver recites that Thomas was provided a copy of the First Amended Petition, that he waived issuance of service of citation, and that he entered his "appearance in this case for all purposes."
On September 19, 2006, Cathie filed her Second Amended Petition. The certificate of service accompanying this petition stated that a "copy of the foregoing [had] been forwarded to [an attorney and his address] in accordance with the Texas Rules of Civil Procedure on September 13, 2006." The record further reflects that Cathie did not attempt to perfect service of her Second Amended Petition on Thomas by means other than serving Thomas's putative agent.
Cathie's Second Amended Petition varies considerably from her First Amended Petition. In her First Amended Petition Cathie sought a no-fault divorce. In her Second Amended Petition Cathie alleged that Thomas was guilty of cruel treatment. Cathie's First Amended Petition requested that the trial court make a just and fair division of the estate; Cathie's Second Amended Petition requested a disproportionate share of the estate on nineteen specific grounds, none of which were alleged in the First Amended Petition. The First Amended Petition was silent with respect to any claims for post-divorce maintenance; the Second Amended Petition sought an award of post-divorce maintenance for a reasonable period. In the First Amended Petition, Cathie made no claim for damages for assault or intentional infliction of emotional distress; the Second Amended Petition asserts these claims, and includes damage allegations for past and future medical, expenses, lost earning capacity, physical pain and mental anguish, disfigurement, and physical impairment. Cathie's First Amended Petition asserted no claim for attorneys' fees or punitive damages; her Second Amended Petition sought both.
The trial court, apparently without notifying Thomas, heard the case on October 6, 2006.[1] Thomas did not appear at trial. The trial court, granted the divorce and found Thomas guilty of adultery and cruel treatment. Among other property, the trial court awarded Cathie the house but ordered Thomas to pay the remaining mortgage. The divorce decree also awarded Cathie maintenance in the sum of $2,100.00 per month. The trial court, however, did not find Thomas liable for assault or intentional infliction of emotional distress, and did not award any punitive damages. Additionally, the trial court required the parties to pay their own attorney fees. Thomas asserts that the trial court awarded Cathie substantially all of their community property." Thus, while the trial court did not give Cathie relief on all of the new claims first asserted in her Second Amended Petition, the relief the court awarded exceeded that available to her under the allegations of her First Amended Petition.
*907 Through counsel, Thomas filed his Motion for New Trial on October 25, 2006. At the hearing on the motion, conducted on December 13, 2006, Thomas testified that he was not aware that Cathie filed a Second Amended Petition. Thomas testified that in September 2006, he had a meeting with the putative agent. According to Thomas, he asked the attorney to review the prospective divorce decree after it had been drafted by Cathie's attorney and to advise him regarding the draft decree. Thomas did not mention whether he had subsequently received any advice by the attorney on the proposed decree. The trial court allowed opposing counsel, over objection, to examine Thomas concerning his conversations with the attorney. When overruling Thomas's attorney's objection, the trial court stated "He's not even claiming he has an attorney relationship with [the attorney]." The attorney was not called as a witness at the hearing.

Discussion
The Texas Family Code allows a party to waive the issuance of citation and the service of process after suit is filed by filing a waiver that acknowledges receipt of a copy of the filed petition. TEX. FAM. CODE ANN. § 6.4035 (Vernon 2006). Upon a party's appearance, the Texas Rules of Civil Procedure also require that copies of every pleading filed be served on all other parties. TEX.R. Civ. P. 21. Because Cathie, via the waiver,[2] agreed to treat Thomas as having appeared, Rule 21a of the Texas Rules of Civil Procedure provides the means of serving amended pleadings. Rule 21a states that a pleading may be served:
by delivering a copy to the party to be served, or the party's duly authorized agent or attorney of record, as the case may be, either in person or by agent or by courier receipted delivery or by certified or registered mail, to the party's last known address, or by telephonic document transfer to the recipient's current telecopier number, or by such other manner as the court in its discretion may direct.
TEX.R. CIV. P. 21a.
In this case the certificate of service attached to Cathie's Second Amended Petition does not recite that it was mailed to Thomas; instead, the certificate indicates that the Second Amended Petition was mailed to Thomas's putative agent. In his appeal, Thomas contests that he authorized the attorney to receive service of amended pleadings on his behalf. Cathie contends that she met the requirements of the Rules of Civil Procedure by mailing the Second Amended Petition to the attorney as Thomas's putative agent and contends that Thomas waived his challenge to her method of serving because he failed to raise it in his Motion for New Trial.
An attorney may become an "attorney of record" by filing pleadings or appearing in open court on a party's behalf. See TEX.R. Civ. P. 8, 120. There is no indication in the clerk's record that the attorney filed an answer or appeared in open court on Thomas's behalf, nor does the evidence presented during the hearing on the motion for new trial demonstrate that the attorney became Thomas's authorized agent to accept pleadings filed on his behalf. Thus, we conclude that the attorney did not become Thomas's attorney of *908 record as contemplated by the Texas Rules of Civil Procedure.
Cathie further argues that hiring an attorney for a limited purpose, even if the attorney does not file an answer or make an appearance in open court, creates a presumption that the client vested the attorney with the authority to accept service of amended pleadings. However, the evidence at the hearing indicated that Thomas consulted with the attorney about obtaining advice on a prospective divorce decree; it does not show that. Thomas obtained advice on the decree signed by the trial court, or that he authorized the attorney to appear and represent him in the divorce.
An attorney's employment only authorizes the attorney to do those things authorized by the client. Garrett v. Giblin, 940 S.W.2d 408, 410 (Tex.App.-Beaumont 1997, no writ); Am. Nat'l Ins. Co. v. Savage, 112 S.W.2d 240, 242 (Tex.Civ.App.-San Antonio 1937, writ dism'd) ("An attorney at law is a special agent, and only has authority to do that which he is employed' to do."). Whatever the nature of Thomas's relationship with the attorney, the evidence did not demonstrate that it extended to appearing in court, filing an answer in the divorce proceedings, or acting as Thomas's authorized agent for purposes of receiving service of amended pleadings. Evidence that demonstrates an attorney undertook a limited "role in a matter does not allow us to infer that the attorney was hired to handle the case when the record demonstrates that the attorney was not vested with authority to answer the charges alleged in the petition. On the other hand, an attorney's appearance in court`constitutes a client's authorization that the attorney act as the client's agent with respect to receiving pleadings by mail. TEX.R. Cry. P. 8, 21a, 121. We are unaware of any rules of civil procedure that make an agreement to provide advice on a suit the equivalent of making an appearance on the client's behalf. We decline to create such a rule.
Cathie also argues that Thomas waived any complaint about the manner she served her amended pleadings because he failed to assert that his putative agent lacked authority to accept amended pleadings in his motion for new trial. However, Thomas asserted in his motion for new trial that at no time was he served with a citation, and during the hearing, his attorney argued that Thomas did not waive his right under the rules to receive amended pleadings when he executed the waiver of citation. Because Thomas complained in his motion for new trial about the notice he received of the amended pleading, and then presented an argument, through counsel, that he had not waived his right to require compliance with the rules, we disagree that Thomas failed to preserve his complaint for appeal.
Since Thomas challenged Cathie's compliance with the service rules, no presumption arises that Thomas authorized his putative agent to accept service of Cathie's amended pleadings. See Mathis v. Lockwood, 166 S.W.3d 743, 745 (Tex.2005) (holding that when notice is challenged under Rule 21a, it must be proved "according to the rule"). Rule 21a requires service on an authorized agent or attorney of record. TEX.R. CIV. P. 21a. Thus, at the hearing on the motion for new trial, Cathie bore the burden of proving that she served Thomas's authorized agent.
The divorce decree entered by the trial court was based in part on new claims in Cathie's Second Amended Petition. For instance, Thomas was not notified that the trial court might award post-divorce maintenance or find cruelty under the allegations contained in Cathie's First Amended *909 Petition. By making a finding on "allegations not contained in the First Amended Petition, and by awarding damages, based on newly asserted claims, the trial court deprived Thomas of his right to be notified of the claims asserted against him.
Generally, a party is entitled to notice where an amended petition seeks a more onerous judgment than an earlier pleading. See Weaver v. Hartford Accident & Indem. Co., 570 S.W.2d 367, 370 (Tex.1978). The rule's purpose is to allow a party to have fair notice of the claims asserted against him. This court has previously stated that the "[f]ailure to comply with the rules of notice in a contested case deprives a party of his constitutional right to be present at the hearing, to voice his objections in an appropriate manner, and results in a violation of fundamental due process." Rolon Rolon, 907 S.W.2d 670, 671 (Tex.App.-Beaumont 1995, no writ) (citing Armstrong v. Manzo, 380 U.S. 545, 550, 85 S.Ct. 1187, 1190, 14 L.Ed.2d 62, 65 (1965)). We conclude that Cathie's failure to serve Thomas with her Second Amended Petition deprived him of the notice of her new claims.
Cathie also argues that the evidence showed that Thomas had actual notice of her claims contained in the Second Amended Petition. Relying upon Allied Resources Corp. v. Mo-Vac Service Co., Cathie argues that Thomas's actual receipt of her second amended pleading is sufficient, even if it was not properly served under the Rules. 871 S.W.2d 773 (Tex. App.-Corpus Christi 1994, writ denied). Unlike the facts in Allied Resources, however, Cathie's testimony failed to show that Thomas was actually aware of the existence of the Second Amended Petition before the October 6, 2006 hearing. Id. at 778. Second, Allied Resources concerned notice of a hearing, and not notice of claims asserted in an amended pleading. Id.
Usually, when a court grants a default judgment, the prevailing party is required to show strict compliance with the rules governing service of process. Primate Constr., Inc. v. Silver, 884 S.W.2d 151, 152 (Tex.1994); see also McKanna v. Edgar, 388 S.W.2d 927, 929 (Tex.1965). Strict compliance with service rules protects the litigants' rights to due process. Therefore, we conclude that even had Thomas become aware that Cathie attempted service by sending a copy of her amended petition to his putative agent before the hearing, Thomas was, nevertheless, entitled to insist upon proper service as required by the Rules of Civil Procedure. Thus, we decline to create an actual notice exception to Rule 21a's service requirements as they apply to amended pleadings.
Finally, nothing in the record demonstrates that a new trial would injure Cathie. See Mathis, 166 S.W.3d at 744. Cathie did not argue, either at the hearing on the motion for new trial or in her appellate brief, that she would be injured by the trial court's granting a new trial. Accordingly, we conclude that. Thomas met the requirements to show that he was entitled to a new trial. Id.

Conclusion
We hold that the trial court abused its discretion in refusing to set aside the judgment of October 6, 2006. The record failed to show that Thomas was served with the Second Amended Petition as required by Rule 21a. Because Thomas was not served with the new claims asserted in Cathie's Second Amended Petition and the waiver, assuming it was valid, only applied to Cathie's First Amended Petition, the trial court could not adjudicate the divorce based on her new claims asking for a *910 greater share of the community estate. Under these circumstances the appropriate relief is to reverse the trial court's judgment and remand the case to the trial court for further proceedings consistent with this opinion.
REVERSED AND REMANDED.
NOTES
[1]  The Waiver of Service provided that Thomas agreed "that this case may be taken up and considered by the Court without further notice to me." We question whether Thomas's Waiver of Service allowed the trial court to dispense with notifying him of a trial that was not based on the petition that is the subject of his waiver. See TEX.R. CIV. P. 245 (requiring notice of not less that forty-five days of the first trial setting). However, Thomas does not raise this specific issue.
[2]  In Issue One. Thomas challenges the trial court's implicit finding that he executed the waiver. While Thomas alleges that the waiver does not contain his signature, and challenges the sufficiency of the evidence to support the trial court's ruling that the waiver contained his signature, we need not decide Issue One because the relief available under that issue is the same as the relief we grant on Issue Two. See TEX.R.APP. P. 47.1.
