5.3 Conflicts in Documents, Maps, and Drawings

Key Takeaways

  • Domain II activity 3 tests identifying conflicts among documents, maps, and drawings at the research stage, before Domain IV boundary resolution.
  • A deed, a Record of Survey, and a GIS parcel polygon are different classes of evidence; GIS is not the tie-breaker when they disagree.
  • Code of Civil Procedure section 2077 supplies construction rules only when a conveyance's description is doubtful and other circumstances do not decide it; this chapter previews that monuments can be paramount to measurements and that a map reference can control if the parties acted with reference to the map.
  • Construction plans and as-builts can contradict recorded easements and deeds; recorded written interests are not relocated by an approved improvement plan.
  • When research finds a material map discrepancy or alternate positions of lines, Business and Professions Code section 8762 is already signaling that a later field survey may require a Record of Survey—identification of the conflict belongs in the project file now.
Last updated: September 2026

Domain II activity 3 is blunt: identify conflicts within documents, maps, and drawings. The January 2025 test plan places that skill in research and preparation, not in the 26% analysis domain. Independent OpenExamPrep teaching here is how to see a conflict and label its class while the file is still on the desk. Domain IV will ask you to assess boundary and title conflicts with field evidence and the full Code of Civil Procedure (CCP) section 2077 hierarchy. Do not skip identification because you are not ready to hold a line. Do not pretend identification is already a holding.

What a research-stage conflict looks like

A conflict is any irreconcilable difference among sources you are supposed to analyze: recorded maps, deeds, title data, control data, land-planning documents, and project drawings. Typical California patterns:

  • Two deeds describe the same ground with overlapping courses, or they leave a gap strip with no named owner.
  • A grant deed calls lot-and-block, while a later ROS shows the occupied fence 2.4 feet off the map lot line and holds found tract monuments.
  • GIS shows a clean parcel; the recorder's tract map shows a 20-foot lane the GIS merged into the lot.
  • Improvement plans place a storm drain on a line that is not the recorded drainage easement.
  • A Caltrans R/W map width disagrees with the director's deed area, or a railroad valuation map width disagrees with the 1870 granting deed.
  • Control: an ROS basis of bearings on a local monument line disagrees with a GIS layer in NAD 83 (2011) without any stated transformation.

Your research product is a conflict log: source A, source B, the numeric or graphic difference, and which question it raises (title, survey record, digital compilation, or construction intent). You do not need to resolve the log on day one. You do need to stop treating the sources as if they agreed.

Conflict pairWhat the difference usually meansResearch response
Deed vs deedSequential gap/overlap, wrap error, or senior remainderBuild chain; plot both descriptions on the same basis
Deed vs ROSSurveyor held monuments or occupation the deed distances do not matchPull the ROS narrative, found-monument table, and adjoining maps
ROS vs older tract mapNew monumentation, material discrepancy, or alternate positionCompare dimensions and points; note 8762 language already in the record
Any recorded source vs GISCompilation, tax-map generalization, or missing easementRead metadata; do not average the polygon into the boundary
Recorded easement vs construction planDesign convenience, not a relocation of titleFlag the mismatch for the client and for field checks

Preview only: CCP 2077 is not this chapter's holding kit

CCP 2077 states rules for construing the descriptive part of a conveyance when construction is doubtful and there are no other sufficient circumstances to determine it. That is a later analysis statute. Two previews are enough so you recognize it on a research item:

  • Rule Two makes permanent, visible, or ascertained boundaries or monuments paramount to inconsistent measurements of lines, angles, or surfaces.
  • Rule Six says that when a description refers to a map, and that reference is inconsistent with other particulars, the map controls if it appears the parties acted with reference to the map; otherwise the map is subordinate to other definite particulars.

If the deed is clear, or monuments, adjoining deeds, and a senior conveyance already decide the question, you are not in the "doubtful / no other circumstances" box. Full application with sequential versus simultaneous conveyances, junior and senior rights, and field evidence is Domain IV. If an exam item is still at "which sources conflict," answer that question. Do not leap to a 2077 ranking you have not earned with facts.

Worked example 1: deed versus ROS versus GIS

Given (teaching parcel in Tulare County, Mount Diablo Meridian). The client's 2004 grant deed describes "the East 150.00 feet of the West 330.00 feet of the Northwest quarter of the Southwest quarter of Section 18..." A 2011 ROS, Book 42 of Surveys page 18, shows a found 1.5-inch iron pipe tagged LS 5123 at the northwest sixteenth-sixteenth corner, holds GLO field-note proportion for the west line of the NW1/4 of the SW1/4, and places the client's east line 146.82 feet from that west line on the ROS bearing basis. County GIS draws a rectangle of 150.00 feet keyed to the assessor map, offset from the section-line GIS arc, and the polygon area labels 1.00 acre.

Conflicts to identify, not yet to hold:

  1. Deed vs ROS. The deed is a record-distance cut (150.00 feet) from a record west line. The ROS reports found monumentation and a measured 146.82 feet. That is a document-and-map conflict about whether the 150 feet is a record dimension to be placed from original corners, or whether a prior survey already established the cut line on the ground. Identification: "deed distance and ROS measured line do not match (3.18 feet)."
  2. ROS vs GIS. GIS used a tax-map construction, not the 2011 ROS COGO. Metadata, if present, will likely say assessor compilation. Identification: "GIS east line is not the ROS east line; GIS is not a survey."
  3. Deed vs GIS. The GIS 150-foot rectangle may even be measured from a different west line than the deed's PLSS line. Identification: "same number, different parent line."

Wrong research endings. Averaging 150.00 and 146.82. Staking GIS because it is colorful. Ignoring the ROS because the deed is "what the client owns." The client owns what the chain and the law of location say after analysis; the ROS is already a recorded survey opinion you must list as conflicting with the deed cut.

Right research ending. Plot all three on one exhibit with a note: Deed 150.00 ft record; ROS 146.82 ft between held monuments; GIS assessor polygon, metadata lineage not survey-grade. Carry that exhibit into field search for the LS 5123 pipe and GLO evidence. Filing questions under BPC 8762—material discrepancy or alternate positions—belong to the field-survey chapter; the conflict is already visible in the records.

Worked example 2: lot-and-block map versus later deed wrap versus GIS

Given (teaching lots in a 1922 Fresno tract). Tract 40, Book 7 of Maps page 12, shows Lots 21 and 22 each 50 feet wide. A 1999 deed to your client wraps "Lots 21 and 22, together with the North 5 feet of Lot 20," but Lot 20 was never conveyed out of the 1922 subdivider in any document you found, and a 2008 ROS of Lot 20 holds original lot-corner pipes and does not show a 5-foot strip. GIS merged Lots 21 and 22 and drew the north 5 feet of Lot 20 inside your client's APN after a 2010 assessor split that cited the 1999 deed.

Conflicts:

  • Deed vs chain. The wrap may describe land the grantor did not own (wild 5 feet). That is a title conflict.
  • Deed vs ROS. The 2008 ROS of Lot 20 is a survey record that does not acknowledge the 5-foot strip.
  • GIS vs everything recorded except the assessor. The APN polygon followed the 1999 deed words, not ownership.

Identification is the skill: three sources, three different 5-foot stories. Resolution will need chain work, possibly a title claim, and field monumentation of Tract 40—not a GIS edit.

Worked example 3: construction drawings versus recorded easement

Given. A city-approved improvement plan (2019) shows a 12-inch water line 8 feet off the GIS lot line. The 1955 recorded easement (Book 880 OR 210) is a 10-foot strip "the Easterly 10 feet of Lot 6," and Lot 6's easterly line on the 1952 tract map is a different line from the GIS lot line by 1.9 feet. The as-built drawing from the contractor puts the pipe 1.0 foot outside the 1955 strip if you hold the tract map.

Conflicts: plan versus recorded easement; GIS versus tract map; as-built versus both. Construction drawings show design intent and built location. They do not amend Book 880 OR 210. Your research note is: water line may encroach if the tract-map lot line is held; GIS is the worst of the three for locating the easement; notify the client and look for a later easement relocation that was never recorded.

Land-planning drawings (tentative maps, site plans) create the same class of problem: a planning line can propose a lot line adjustment that has not recorded. Until a deed and, where required, a map under the Subdivision Map Act record, the drawing is not the new boundary.

Control data and "drawings" that are not maps

Project drawings include grading plans, utility composites, and CAD backgrounds that were traced from GIS. If the CAD coordinate system is ground in a local basis and the title sheet says NAD 83, you have a control-data conflict inside the drawing set. Log it. Do not rotate the recorded map to the CAD until you know the basis of bearings on the ROS and the drawing.

Identify, label, and carry conflicts forward. The exam's research domain rewards the candidate who refuses to let GIS, a prelim, or a city plan silently outvote a deed and an ROS. Analysis chapters will ask you to hold a line. This chapter asks you to prove you saw the fight.

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Research-stage conflict log feeding later boundary analysis
Teaching rank for locating a corner when sources conflict (5 = strongest class; not CCP 2077 and not a Board weight)
Test Your Knowledge

A 2004 deed cuts the East 150.00 feet of a PLSS aliquot part. A 2011 Record of Survey holds found monuments and measures 146.82 feet for the same cut. County GIS draws a 150.00-foot assessor rectangle. What is the correct research-stage action?

A
B
C
D
Test Your Knowledge

City-approved improvement plans and a contractor as-built place a water line off the strip described in a 1955 recorded easement. Which statement is correct?

A
B
C
D
Test Your Knowledge

What is the correct research-stage use of Code of Civil Procedure section 2077?

A
B
C
D